TW202144661A - Bathroom door lock capable of preventing the arc-shaped bolt and the door frame from being deformed or damaged due to collision when user pulls a closed bathroom door panel - Google Patents

Abstract

A bathroom door lock is provided. The door lock includes a rotating unit and an indicating unit engaged with the rotating unit. The rotating unit includes a lock base set, an arc-shaped bolt arranged inside the lock base set and a gear engaged with a rack, a fixing sleeve set sleeved on the outside of the lock base set and correspondingly assembled to the indicating unit, and a rotating member that penetrates through the fixing sleeve set, the lock base set, the gear and the indicating unit, and rotates the gear to drive the arc-shaped bolt to advance for locking or to retract for unlocking. The indicating unit includes a handle body and a shaft hole arranged inside the handle body for receiving the rotating member. The door lock is mainly provided to increase the force-receiving strength of the arc-shaped bolt when the arc-shaped bolt advances into or retracts from a fitting body on the door frame. When user pulls a bathroom door panel which is previously closed, the arc-shaped bolt and the door frame can be prevented from being deformed or damaged due to collision, so as to extend the service life of the arc-shaped bolt.

Description

bathroom door lock

The present invention relates to a door lock, in particular to a door lock that increases the force strength of an arc-shaped lock tongue, which can be used for Pulling the previously closed door panel can prevent the arc lock tongue from hitting the door frame to deform or damage, so as to lift the arc lock Tongue-life bathroom door locks.

Please refer to Figures 1 to 3, the existing public toilets can reach open or closed toilets The door lock 1 on the door panel 10, especially the deadbolt 11 of the door lock 1 is a rectangular sheet, and the rotating body 12 is installed on the The inner side of the bathroom door panel 10, and the indicator body 13 embedded with the rotating body 12 are installed on the bathroom door outside of the plate 10 .

Please refer to FIG. 3, since the locking tongue 11 inside the rotating body 12 is fixed on the door frame 100 The sheet 101 is usually separated, and when someone uses the bathroom to be locked, there is a possibility that external users While waiting, the indicator 13 cannot be seen to indicate that someone is in use, and the user pulls the bathroom door panel 10. Cause the lock tongue 11 and the fixing piece 101 on the door frame 100 to collide with each other, and after long-term use, Or the user exerts too much force and hits hard, it is easy to cause the lock tongue 11 to be deformed or damaged by the impact, and even The lock tongue 11 cannot be inserted into the fixing groove 102 of the fixing piece 101, which will eventually affect the lock tongue 11 from being locked. The function of closing, together with the indicator body 13 installed on the outside of the bathroom door panel 10 can not be rotated, and the loss of the The indicator 13 on the outside of the bathroom door panel 10 has the function of displaying whether there is a person or not, so the existing lock tongue 11 has the upper The above-mentioned lack is, therefore, how to develop an increase in the force strength of the arc lock tongue itself, which can be used by users in Pull the originally closed bathroom door panel to avoid the arc lock tongue hitting the door frame to deform or damage, so as to improve the arc The bathroom door lock with the service life of the lock tongue is a problem that the industry needs to solve urgently.

The main purpose of the present invention is to solve the shortcoming that the existing lock tongue is in the shape of a rectangular sheet, and to propose related The improved method is aimed at the defect that the lock tongue and the fixing piece on the door frame are deformed or damaged due to collision with each other. point. The present invention provides a bathroom door lock, which mainly increases the force strength of the arc-shaped lock tongue. When the rotating member drives the arc-shaped lock tongue to advance into or retract the chimeric body on the door frame, it is used. When the user pulls the previously closed bathroom door panel, the arc lock tongue and the door frame are prevented from colliding with each other. It is sometimes deformed or damaged to improve the service life of the arc lock tongue.

In accordance with the aforementioned purpose, the present invention provides a bathroom door lock, which is used to be installed in a bathroom The door panel is locked in a door frame by means of a latch, and the door lock includes a rotating single installed on the inner side of the bathroom door panel. element and an indicating unit installed on the outside of the bathroom door panel and embedded with the rotating unit; wherein the rotating unit The moving unit includes a lock seat group, a lock seat group inside the lock seat group and an arc-shaped lock tongue and a The gear rack located in the arc-shaped lock tongue forms a meshing gear, a set is arranged outside the lock seat group and is connected with the indicator a fixed set assembled correspondingly to the unit, and a set extending through the fixed set, the lock seat set, the gear and the A rotating member that indicates the unit and rotates the gear to drive the arc-shaped lock tongue to move forward or backward; the lock base set is provided with A seat body and a fixing plate mutually engaged with the seat body, the end of the seat body facing the fixing plate is provided with a The arc-shaped locking tongue is matched with the concave arc groove, and the end of the fixing plate facing the base body is provided with a pressure-mounted arc groove. A convex block matched with a shaped lock tongue; the fixed sleeve set is provided with a first sleeve body and a mutual clamping with the first sleeve body The second sleeve body that fits together, the end of the first sleeve body facing the seat body is provided with a There is an opening first accommodating space, and the outer periphery of the first sleeve is provided with a space for the arc-shaped lock tongue to advance or retreat. The first notch of the running path, the end of the second sleeve body facing the fixing plate is provided with a hole for the fixing plate to match into a second accommodating space with an opening, the outer periphery of the second sleeve is provided with a space for the arc-shaped lock tongue to advance Or the second gap of the retreating path; one end of the rotating member facing the rotating unit is extended to form a shaft connected to the gear A first shaft rod that rotates in the forward and reverse directions, and a shaft connected to the indicating unit is extended from one end of the first shaft rod and along the The first shaft rod rotates to synchronously drive the second shaft rod of the indicating unit to rotate forward and reverse; the indicating unit includes a pull handle body, a second shaft rod arranged inside the pull handle body and provided with a rotating member for the corresponding position The convex shaft that enters the shaft hole, and an end away from the convex shaft is provided with a display color window; The rotating member is rotated to the first shaft rod, so as to rotate the gear to make the arc-shaped lock tongue advance and extend out for insertion The fitting on the door frame is locked in the body, and the second shaft will also rotate accordingly to drive the indicating unit to rotate to the display color window to display the closed color, and when the rotating member is reversely rotated to its first axis a lever to rotate the gear to make the arc-shaped locking tongue retract inward to return to its original position and unlock in the fitting body, and the The second shaft will also rotate accordingly to drive the indicating unit to rotate to the display color window to present the open color. color.

Further, the concave arc groove of the seat body is arranged on both sides of one end of the seat body, and is located on the seat body The shape of each of the concave arc grooves on both sides is matched with the arc-shaped lock tongue body, and the seat body is located at the position of each of the concave arc grooves. The middle position is provided with a first through hole for the first shaft to penetrate, and the upper and lower ends of the concave arc groove are arranged A corresponding first through hole and two embedded holes respectively disposed on both sides of the first through holes are respectively provided, A first concave arc surface is provided at one end of the base away from each of the concave arc grooves; wherein, the convex block of the fixing plate is divided into two parts. Set on both sides of one end of the fixing plate, and the shape of each of the convex blocks located on both sides of the fixing plate is matched to press against The arc-shaped locking tongue body is provided, and the fixing plate is provided with a middle position of each convex block for the first shaft The second through hole through which the rod extends, and the upper and lower ends of the convex block are respectively provided with the first through holes A corresponding second through hole, respectively disposed on both sides of the second through holes and respectively connected with the first through holes The embedded holes correspond to the embedded two-convex inlays.

Further, the inner bottom end of the first accommodating space of the first sleeve body forms a concave arc surface with the first concave arc surface A matching convex body, and one end of the first sleeve body away from the convex body is provided with a second concave arc surface, and the end of the first sleeve body away from the convex body is provided with a second concave arc surface. At the center of the second concave arc surface, there is a first hole corresponding to the first through hole for the first shaft to penetrate through. a sleeve hole, and two first fixing holes respectively located on both sides of the first sleeve hole and corresponding to the first through holes fixing holes for the two fasteners to respectively penetrate the first fixing holes and respectively extend to the first and the second two through holes; wherein, a central position of the second sleeve body is provided with a hole corresponding to the second hole for the The second set of holes through which the first shaft rod extends, two are located on both sides of the second set of holes and respectively penetrate the second and The first through holes and the protruding posts corresponding to the first fixing holes, the interiors of the protruding posts are respectively A screw hole corresponding to the first fixing holes is provided for the fasteners to be locked into the screw holes respectively fixed in the middle, and two second fixing holes respectively located in the vertical direction of the protruding posts for two The fixing pieces respectively penetrate into the second fixing holes and extend to the bathroom door panel and form a fixed connection with the indicating unit. so that the rotating unit and the indicating unit are installed and fixed on the inner and outer sides of the bathroom door panel.

Further, the arc-shaped locking tongue is provided with a rectangular hole corresponding to the first through hole, and the The rack is arranged above the oblong hole for the gear system to be connected with the rack when it rotates in the oblong hole form a mesh.

Further, the pull handle is located on both sides of the shaft hole with two extending toward the bathroom door respectively. The plate and the fixing rods extending through the second fixing holes are respectively provided with a locking hole inside the fixing rods for Two fixing pieces are respectively inserted into the locking holes for fixing, so that the indicating unit is fixed on the outside of the bathroom door panel superior.

Further, the rotating member is a shape that matches the shape of the second concave arc surface and is separated from two sides. A long arc protruding inward, one side of the first shaft is a plane and two ends of the plane are respectively outward The ring is in a circular shape, and the second shaft is in a square shape.

Furthermore, the gear is provided with a shaft hole which is matched with the shape of the first shaft, One side of the shaft hole is a plane shape, and two ends of the plane shape are respectively formed with a circular shape outward.

Further, the shaft hole of the pull handle body is a square shape that matches the shape of the second shaft rod. hole.

To sum up, the bathroom door lock of the present invention can achieve the following characteristics:

The bathroom door lock of the present invention is used to be installed on the bathroom door panel and locked in the door frame with a latch, The rotating unit is installed on the inner side of the bathroom door panel and the indicating unit is relatively embedded with the rotating unit It is installed on the outside of the bathroom door panel, and its force strength can be increased through the arc-shaped lock tongue with an arc-shaped body. When the rotating member drives the arc-shaped locking tongue to advance into or retract into the fitting body on the door frame When the user pulls the originally closed bathroom door panel, the arc-shaped latch and the door frame can be avoided. When they collide with each other, they are deformed or damaged, so as to improve the service life of the arc lock tongue.

In order to make your members have a more in-depth understanding and recognition of the features, purposes and effects of the present invention, hereby enumerates a preferred embodiment and cooperates with the description of the drawings as follows:

Please refer to FIG. 4 to FIG. 6 , in conjunction with FIG. 7 to FIG. 12 , to provide an embodiment of the present invention. A bathroom door lock, the door lock 2 is used to be installed on a bathroom door panel 9 and locked in a door frame 91 with a latch. The lock 2 includes a rotating unit 3 installed on the inside of the bathroom door panel 9 and a rotating unit installed on the outside of the bathroom door panel 9 and The indicator unit 8 is engaged with the rotating unit 3 oppositely. in,

The rotating unit 3 includes a lock seat group 4, a lock seat group 4 and an arc inside the lock seat group 4. The lock tongue 5 and a gear 52 that meshes with a rack 51 in the arc lock tongue 5, a set of which is provided in the lock A fixing sleeve 6 assembled on the outside of the seat group 4 and corresponding to the indicating unit 8, and a fixing sleeve 6, The lock base set 4 , the gear 52 and the indicating unit 8 rotate the gear 52 to drive the arc-shaped locking tongue 5 to lock forward Move or retract the unlocked rotating member 7. The lock base set 4 is provided with a base body 41 and a base body 41 that is mutually engaged with the base body 41 the fixing plate 42, the end of the seat body 41 facing the fixing plate 42 is provided with an arc-shaped locking tongue 5 for matching and clamping The concave arc groove 411 of the seat body 41 is arranged on both sides of one end of the seat body 41, and is located in the seat body 41. The shape of each of the concave arc grooves 411 on both sides of the body 41 is to match the shape of the arc lock tongue 5, and the seat body 41 is located on each of the A first through hole 412 is provided in the middle of the concave arc groove 411 , and is located at the upper and lower ends of each of the concave arc grooves 411 A corresponding first through hole 413 and two corresponding first through holes 413 are respectively disposed on both sides of the first through holes 413 . The socket 414 is provided with a first concave arc surface 415 at one end of the seat body 41 away from each of the concave arc grooves 411 ; the fixing plate 42 One end of the base body 41 is provided with a convex block 421 for pressing the arc-shaped locking tongue 5 to match. The fixing plate 42 The convex blocks 421 are respectively arranged on both sides of one end of the fixing plate 42 , and are located on each of the convex blocks on both sides of the fixing plate 42 The shape of the shaped blocks 421 is arranged to fit the shape of the arc-shaped locking tongue 5, and the fixing plate 42 is located on each of the convex shaped blocks 421. There is a second through hole 422 at the middle position of the convex block 421, and the upper and lower ends of the convex block 421 are respectively provided with the A second through-hole 423 corresponding to the first through-holes 413, and a second through-hole 423 respectively disposed in the second through-holes 423 Two protruding inlays 424 on both sides and corresponding to the first inlay holes 414 respectively.

In the present embodiment, the arc-shaped lock tongue 5 is designed to have an arc-shaped cross-sectional area. In this way, the arc-shaped locking tongue 5 is caused to advance into or retract into the insertion hole of the fitting body 910 on the door frame 91. 911, the arc-shaped lock tongue 5 can be made to have an arc-shaped body to increase its force strength. When the bathroom door panel 9 is closed, it can avoid deformation or damage when the arc bolt 5 and the door frame 91 collide with each other. If it is damaged, the service life of the arc-shaped lock tongue 5 is increased. In addition, the arc-shaped locking tongue 5 is located at the same position as the first through hole 412 There is a rectangular hole 50 at the corresponding position, and the rack 51 is formed above the rectangular hole 50 for the gear 52 When it rotates in the rectangular hole 50, it is engaged with the rack 51, so that the arc lock tongue 5 can move forward or backward. act. As shown in the figure, a shaft hole 521 is provided inside the gear 52 . In this embodiment, the shaft hole One side of the 521 is a plane shape 522 , and two ends of the plane shape 522 are respectively formed with a circular shape 523 .

The fixing sleeve 6 is provided with a first sleeve body 61 and a second sleeve which is mutually engaged with the first sleeve body 61 A body 62, wherein one end of the first sleeve body 61 facing the seat body 41 is provided with a A first accommodating space 612 with an opening 611 is provided on the outer periphery of the first casing 61 for the front of the arc-shaped locking tongue 5 The first notch 613 to be locked or unlocked backward, and the inner bottom of the first accommodating space 612 of the first sleeve body 61 The end is formed with a convex body 614 matched with the first concave arc surface 415, and the first sleeve body 61 is away from the convex body One end of 614 is provided with a second concave arc surface 615, and a center position of the second concave arc surface 615 is provided with a second concave arc surface 615. A first set of holes 616 corresponding to the through hole 412, and two are located on both sides of the first set of holes 616 and are respectively connected with the first set of holes 616. The first fixing holes 617 corresponding to the first through holes 413 are used for the two fasteners 618 such as screws to penetrate respectively. The first fixing holes 617 penetrate into the first and second through holes 413 and 423 respectively; the first One end of the second sleeve body 62 facing the fixing plate 42 is provided with an opening for the fixing plate 42 to be fitted in and having an opening The second accommodating space 622 of 621, the outer periphery of the second sleeve body 62 is provided with a space for the arc-shaped locking tongue 5 to be locked forward or The second notch 623 is retracted and unlocked, and a center position of the second sleeve body 62 is provided with the second through hole 422 and the The second set of holes 624 corresponding to the through hole 90 of the bathroom door panel 9 are located on both sides of the second set of holes 624 and The second and first through holes 423 and 413 and the holes corresponding to the first fixing holes 617 are respectively penetrated. The protruding posts 625 are respectively provided with a corresponding one facing the first fixing holes 617 inside the protruding posts 625 . The screw holes 6251 are used for the locking members 618 to be locked into the screw holes 6251 respectively for fixing, so that the lock base set 4 is sleeved are combined and fixed in the fixing sleeve 6 , and two are respectively located in the vertical direction of the protruding posts 625 The second fixing holes 626 are used for the two fixing members 627 such as screws to respectively penetrate the second fixing holes 626 and extend into the corresponding hole 900 of the toilet door panel 9 and form a fixation with the indicating unit 8, so that the rotating unit 3 And the indicating unit 8 is installed and fixed on the inner and outer sides of the bathroom door panel 9 .

One end of the rotating member 7 toward the rotating unit 3 is extended with a shaft connected to the gear 52 to form a forward and reverse rotation. A first shaft 71, and a shaft extending from one end of the first shaft 71 to the indicating unit 8 and along the first shaft 71 rotates to synchronously drive the second shaft 72 of the indicating unit 8 to rotate in the forward and reverse directions. In more detail, the rotation The part 7 is a long arc shape which is arranged in cooperation with the shape of the second concave arc surface 615 and protrudes inward from both sides respectively. The rotating member 7 can be rotated by the user's hand. In this embodiment, one side of the first shaft 71 is a The plane shape 711 and the two ends of the plane shape 711 are respectively formed with a circular shape 712 , and the first shaft 71 After passing through the first sleeve hole 616 , the first through hole 412 and the shaft hole 521 of the gear 52 , Extend the second through hole 422 and the second set of holes 624, and finally penetrate into the through hole 90 of the bathroom door panel 9 and pass through it. Embedding with the indicating unit 8 so that the first shaft 71 can be accommodated in the shaft hole 521 when locked or unlocked inside, so as to improve the stability between the first shaft 71 and the shaft hole 521, and thereby the first shaft 71 is Drive the gear 52 to move in the rectangular hole 50 and form engagement with the rack 51, thereby driving the arc synchronously The lock tongue 5 is in the forward locked or backward unlocked state, which can prevent the first shaft 71 from being hollow in the shaft hole 521 change. The second shaft rod 72 is in a square shape, but the first shaft rod 71 and the second shaft rod 72 can also have other shapes. Corner columns or elliptical columns, etc., are not limited thereto.

The indicating unit 8 includes a handle body 81, a handle body 81 disposed inside the handle body 81 and a The second shaft 72 of the rotating member 7 corresponds to the protruding shaft 82 of the shaft hole 821 placed therein, and a protruding shaft 82 is remote from the protruding shaft 82 . A color display window 83 is provided at one end of the . The pull handle body 81 is an inverted triangular body that is wide at the top and narrow at the bottom. The square is set as a concave arc notch 811 for the user's hand to insert and pull the handle body toward the concave arc notch 811 81 is in the open state; the protruding shaft 82 penetrates into the through hole 90 of the toilet door 9, and the shaft hole 821 is a The shape of the second shaft rod 72 is matched with a square hole, but the shaft hole 821 can also be other polygonal columns or Elliptical cylinders, etc., are not limited to this. At this time, the second shaft rod 72 penetrates the shaft hole 821 to form a shaft connection, and The second shaft rod 72 will also drive the indicator unit 8 to rotate to the display color along with the rotation of the first shaft rod 71 . The color viewing window 83 is used to display closed or open colors; and on both sides of the shaft hole 821 are respectively extended two The fixing rod 84 extending through the hole 900 corresponding to the toilet door 9 and the second fixing hole 626, these fixing A locking hole 841 is respectively provided inside the rod 84. In this embodiment, the locking holes 841 are screw holes for the The fixing pieces 627 are respectively inserted into the locking holes 841 for fixing, so that the indicating unit 8 is fixed on the bathroom door panel 9 on the outside.

Please refer to Fig. 7 to Fig. 9 and cooperate with Fig. 10 to Fig. 12. When using, the user After closing the bathroom door 9, and turning the rotating member 7 to lock, the rotating member 7 is rotated at this time. to the first shaft rod 71 , to rotate the gear 52 to make the arc-shaped locking tongue 5 advance and protrude outwards into the door frame 91 The inserting hole 911 of the fitting body 910 on the upper body is locked, so that the bathroom door 9 and the door frame 91 are locked, and the The second shaft 72 will also rotate accordingly to drive the indicating unit 8 to rotate to the display color window 83 for displaying If you turn off the color, you can inform the external waiting users that the bathroom has been used, as shown in Figure 9 shown. When the user wants to open the bathroom door 9 after using the bathroom, and then turns the rotating member 7 to unlock When locking, the rotating member 7 rotates in the opposite direction to the first shaft 71 to rotate the gear 52 to make the arc-shaped locking tongue 5 Retracting and retracting back to the original position and unlocking in the chimeric body 910, so that the bathroom door panel 9 and the door frame 91 are unlocked state, and the second shaft 72 will also rotate accordingly to drive the indicating unit 8 to rotate to the display color window 83 to show the open color, you can tell the user waiting outside that this bathroom is available for the next person to use. state, as shown in Figure 12.

However, the foregoing is only a preferred embodiment of the present invention, and its purpose is to enable those skilled in the art to The content of the present invention is interpreted and implemented accordingly, and is not used to limit the scope of the implementation of the present invention; The equivalent changes or modifications of the shapes, structures and features described in the scope of the application shall be included in the present invention. within the scope of the specified patent application.

(existing) 1: door lock 10: Bathroom door panel 100: door frame 101: Fixing piece 102: Fixed slot 11: Lock tongue 12: Rotary body 13: Indicator (this invention) 2: door lock 3: Rotating unit 4: Lock seat group 41: seat body 411: Concave arc groove 412: First Piercing 413: The first through hole 414: Insert hole 415: The first concave arc surface 42: Fixed plate 421: convex block 422: Second Perforation 423: Second through hole 424: convex inlay 5: Arc lock tongue 50: Rectangular hole 51: rack 52: Gear 521: Shaft hole 522: Flat 523: round shape 6: Fixed set 61: The first body 611: Opening 612: The first accommodation space 613: First Gap 614: Cabochon 615: Second concave arc 616: First set of holes 617: The first fixing hole 618: Lock firmware 62: The second body 621: Opening 622: Second accommodation space 623: Second Gap 624: Second set of holes 625: Raised Post 6251: screw hole 626: Second fixing hole 627: Fixtures 7: Turning parts 71: The first shaft 711: Flat 712: Round shape 72:Second shaft 8: Indication unit 81: Pull the body 811: Concave arc notch 82: camshaft 821: Shaft hole 83: Show Color Window 84: Fixed rod 841: Lock hole 9: Bathroom door panel 90: Through hole 900: Hole 91: door frame 910: Chimera 911: Insert hole

Figure 1: It is a three-dimensional schematic diagram of the configuration of the existing bathroom door lock, bathroom door panel and door frame. Figure 2: It is a three-dimensional schematic diagram of the configuration of the bathroom door lock and the bathroom door panel in Figure 1. Figure 3: It is a schematic top view of the lock tongue of Figure 1 deformed by impact. Fig. 4 is a perspective exploded view of the configuration of the bathroom door lock and the bathroom door panel of the present invention. Fig. 5 is an exploded perspective view of the bathroom door lock and the bathroom door panel of Fig. 4 at another angle. Fig. 6: The three-dimensional exploded view of the rotating unit and the indicating unit of the bathroom door lock arranged on the bathroom door panel in Fig. 4 picture. Fig. 7 is a side sectional view of the combination of the rotating unit and the indicating unit of the bathroom door lock of Fig. 4. Fig. 8 is a three-dimensional schematic view of Fig. 4 in which the arc-shaped latch is driven by the rotating member to advance and lock. Fig. 9: For Fig. 8, the arc-shaped lock tongue is advanced and locked and the display color of the indicator unit on the outside of the bathroom door panel is viewed. Window to render a perspective view of the closed color. Fig. 10 is a three-dimensional schematic diagram of Fig. 4 using the rotating member to rotate the gear and drive the arc-shaped lock tongue to retreat and unlock. Fig. 11 is a three-dimensional schematic view of Fig. 10 in which the arc-shaped lock tongue is driven back and unlocked by the rotating member. Fig. 12: The display color of the indicator unit on the outside of the bathroom door panel is shown in Fig. 11. window to present a perspective view of the open color.

2: door lock

3: Rotating unit

4: Lock seat group

41: seat body

411: Concave arc groove

412: First Piercing

413: The first through hole

414: Insert hole

42: Fixed plate

421: convex block

422: Second Perforation

423: Second through hole

424: convex inlay

5: Arc lock tongue

50: Rectangular hole

51: rack

52: Gear

521: Shaft hole

522: Flat

523: round shape

6: Fixed set

61: The first body

611: Opening

612: The first accommodation space

613: First Gap

614: Cabochon

616: First set of holes

617: The first fixing hole

618: Lock firmware

62: The second body

623: Second Gap

624: Second set of holes

626: Second fixing hole

627: Fixtures

7: Turning parts

71: The first shaft

711: Flat

712: Round shape

72:Second shaft

8: Indication unit

81: Pull the body

811: Concave arc notch

83: Show Color Window

84: Fixed rod

9: Bathroom door panel

90: Through hole

900: Hole

Claims (8)

A bathroom door lock, the door lock is used to be installed on a bathroom door panel and locked in a door frame with a latch, The door lock includes a rotating unit installed on the inside of the bathroom door panel and a rotating unit installed on the outside of the bathroom door panel and An indicating unit embedded with the rotating unit; wherein The rotating unit includes a lock base set, a lock base set inside the lock base set and an arc-shaped lock tongue inside the lock base set and a gear engaged with a rack in the arc-shaped lock tongue, a set of gears arranged outside the lock seat group and A fixed set assembled corresponding to the indicating unit, and a set of extending through the fixed set, the lock seat set, the A gear and the indicating unit and a rotating member that rotates the gear to drive the arc-shaped lock tongue to advance or retreat; the lock The seat assembly is provided with a seat body and a fixing plate mutually engaging with the seat body, and the seat body faces one end of the fixing plate There is a concave arc groove for the arc-shaped locking tongue to be matched and clamped, and the end of the fixing plate facing the base body is provided with a A convex block matched with the arc-shaped locking tongue is pressed; the fixing sleeve set is provided with a first sleeve body and a A second sleeve body that engages with each other, and one end of the first sleeve body facing the seat body is provided with a seat for the seat body to cooperate with A first accommodating space is placed in and has an opening, and the outer periphery of the first sleeve is provided with a front for the arc lock tongue A first notch for advancing or retreating, and one end of the second sleeve facing the fixing plate is provided with a hole for the fixing plate A second accommodating space that is matched and inserted and has an opening, the outer periphery of the second sleeve is provided with an arc for the a second gap for the forward or backward movement of the lock tongue; an end of the rotating member facing the rotating unit is extended with a shaft connected to the The gear forms a first shaft rod that rotates in forward and reverse directions, and a shaft is connected to the indicating unit from one end of the first shaft rod and rotates along the first shaft rod to synchronously drive the second shaft rod of the indicating unit to rotate in the forward and reverse directions; The indicating unit includes a handle body, a handle body disposed inside the handle body and having a The second shaft corresponds to the protruding shaft of the shaft hole, and an end away from the protruding shaft is provided with a display color Color viewing window; wherein, when the rotating member is rotated to its first shaft, the gear is rotated to make the arc lock The tongue advances and extends outward and is inserted into the fitting body on the door frame to lock, and the second shaft will also rotate accordingly. Drive the indicating unit to rotate to the display color window to display the closed color, and when the rotating member is reversed Rotate to the first shaft rod, so as to rotate the gear to make the arc-shaped lock tongue retreat and retract inward to return to the original position, and then rotate the gear in the socket. The body is unlocked, and the second shaft will also rotate accordingly to drive the indicating unit to rotate to the display color window in the open color. The bathroom door lock as claimed in claim 1, wherein the concave arc groove of the seat body is respectively arranged at one end of the seat body The shape of each of the concave arc grooves located on both sides of the seat body is matched with the arc-shaped lock tongue-shaped body, and the seat The body position is provided with a first through hole for the first shaft to penetrate through the middle position of each of the concave arc grooves, and a The upper and lower ends of the concave arc groove are respectively provided with a corresponding first through hole and are respectively provided in the first through holes. Two embedded holes on both sides of the perforation, and a first concave arc surface is provided at one end of the base away from each of the concave arc grooves; wherein, the The convex blocks of the fixing plate are respectively arranged on both sides of one end of the fixing plate, and are located on each of the convex blocks on both sides of the fixing plate. The shape of the shaped block is arranged to fit the arc-shaped locking tongue body, and the fixing plate is located in the middle position of each of the convex shaped blocks. A second through hole is provided for the first shaft to penetrate, and the upper and lower ends of the convex block are respectively provided with There is a second through-hole corresponding to the first through-holes, and are respectively arranged at two of the second through-holes. There are two protruding inlays on the sides and correspondingly inlaid with the first inlay holes. The bathroom door lock according to claim 2, wherein the inner bottom end of the first accommodating space of the first cover is shaped like a A convex body matched with the first concave arc surface is formed, and one end of the first sleeve body away from the convex body is provided with a A second concave arc surface, and a center position of the second concave arc surface is provided with a hole corresponding to the first through hole for the A first set of holes through which the first shaft rod extends, and two are located on both sides of the first set of holes and are respectively connected with the first through holes. The first fixing holes corresponding to the perforations are used for the two fasteners to respectively penetrate the first fixing holes and respectively penetrate into the first and the second through holes; wherein, a center position of the second casing is provided with a Two second sets of holes corresponding to the through holes and through which the first shaft rod passes, and two are respectively located on both sides of the second set of holes and respectively extending through the second and the first through holes and the protruding posts corresponding to the first fixing holes, the A screw hole corresponding to the first fixing holes is respectively provided in the interior of the protruding posts for the locking The parts are respectively locked into the screw holes for fixation, and the two parts are respectively located in the vertical direction of the protruding posts. The second fixing holes are used for the two fixing pieces to pass through the second fixing holes respectively and extend to the bathroom door panel and connect with the toilet door. The indicating unit is fixed, so that the rotating unit and the indicating unit are installed and fixed inside the bathroom door panel side and outside. The bathroom door lock according to claim 2, wherein the arc-shaped lock tongue is located at a position corresponding to the first through hole A rectangular hole is provided, and the rack is set above the rectangular hole for the gear to be connected to the rectangular It engages with the rack when it rotates in the hole. The bathroom door lock as claimed in claim 3, wherein the pull handle is located on both sides of the shaft hole respectively extending with two fixing rods extending toward the bathroom door panel and the second fixing holes respectively, and the interiors of the fixing rods are respectively A locking hole is provided for the two fixing pieces to be respectively inserted into the locking holes for fixing, so that the indicating unit is fixed on the outside of the bathroom door panel. The bathroom door lock according to claim 3, wherein the rotating member is a shape matching the second concave arc surface It is a long arc shape that is arranged together and protrudes inward from both sides, and one side of the first shaft is a plane shape and is formed by The two ends of the plane shape are respectively formed with a circular shape outward, and the second shaft rod is in a square shape. The bathroom door lock as claimed in claim 6, wherein the gear is provided with a shape corresponding to the shape of the first shaft. The shaft hole is matched with the shaft, one side of the shaft hole is a plane shape, and the two ends of the plane shape are respectively outer ring Set up a circular shape. The bathroom door lock as claimed in claim 6, wherein the shaft hole of the handle body is in the shape of a shaft and the second shaft A square hole that matches the shape.

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