TWM574172U - Indication lock structure of toilet door - Google Patents

Abstract

The present invention discloses a toilet door indicating lock structure, which is mounted on a door panel and locked in a door frame, and the door panel is provided with a mounting hole, and the door frame is provided with a locking hole, and the toilet door indicating lock structure comprises a first lock body, a second lock body, a cam structure and a lock tongue structure. In this way, the locking tongue structure and the locking hole are mutually fixed, so that the door panel and the door frame can be locked and not pushed by the external force, and the locking tongue can not be returned to the position, and the protruding or the wind is caused by factors. The possibility of the bolt and the column frame colliding with each other is generated, and at the same time, the cam structure can be arranged without using the gear as the main structure of the rotating bolt, so as to achieve the functions of simple operation, easy installation and low failure rate, and indirectly Improve the life of this creation.

Description

Toilet door indicating lock structure

This creation is in the field of door lock structure, especially an indication lock structure applied to the opening or locking of the toilet door panel.

According to the general public places such as schools, rest stations, scenic spots, stations and MRT stations, there are a large number of people who come and go, and there are public dressing rooms for temporary use. In order to avoid the use of these common dressing rooms, An uninformed person suddenly breaks in, usually providing a convenient lock between the door panel and the door frame, which usually includes a latch and a latch, and the latch has a sliding bolt and the sliding lock body There is a two-color identification indicator on the corresponding side or different identification color areas by painting. When the locking tongue is operated to reciprocate and slide to open or lock the door panel, it will switch to different colors to make the door outside. Clearly know the state of its use, such as: green indicates the unlock state, red indicates the lock state, so the lock is called the lock.

However, the latch and the latch of the indicating lock are normally in a separated state, and when the latch is opened or opened, it is possible that the latch is only opened halfway, and the person can open the door leaf to leave, causing the latch to be convex, thereby making the door panel When blown by the wind, it often causes the bolt to hit the door frame or the latch, which not only causes annoying noise, but also may damage the structure of the compartment or the structure of the lock. Moreover, if the door lock is in the form of a sliding type indicating lock, since the sliding lock tongue is controlled by using the gear internally, after frequent use in a large amount, the slide plate may be worn out, or the click is deformed, or even The wear and the toothing between the gear and the tooth row will affect the final locking function. The indicator color plate outside is not accurate, and it is impossible to determine whether there is anyone in the toilet.

In view of this, the creator feels that he has tried his best to study it, and based on his accumulated experience in the research for many years, he provides a lock structure for the toilet door, in order to improve the lack of the above-mentioned conventional technology. .

One of the purposes of this creation is to provide a toilet door indicating lock structure so that there is no step difference between the locked rear door panel and the door frame, and the locking tongue can be prevented from hitting the door frame, and the gear structure is avoided to increase the indication lock. Service life.

In order to achieve the above object, the present invention discloses a bathtub door indicating lock structure, which is mounted on a door panel and locked in a door frame, and the door panel is provided with a mounting hole, and the door frame is provided with a locking hole, the toilet seat The door indicating lock structure comprises: a first lock body, a second lock body, a cam structure and a bolt structure.

The first lock system is disposed on one side of the door panel and corresponds to the position of the mounting hole. The first lock system comprises: a first lock seat, and a first shaft hole is disposed on the corresponding hole; and The rotating member is disposed on the first locking hole and is disposed on the first locking seat. The rotating member has a rotating portion at one end and a connecting portion at the other end. The connecting portion is provided with a first hole. The second lock system is disposed on the other side of the door panel and corresponds to the position of the first lock body. The second lock body includes: a second lock seat on which the first shaft hole is opposite to the second shaft. a hole, and the second lock seat further comprises at least one viewing window; a shaft passing through the second shaft hole and disposed on the second lock seat, and the shaft extends into one end of the door panel Corresponding to the first hole and a second hole; and an indicator color plate fixed on the shaft and corresponding to the position of the viewing window, one side of the indicator color plate is provided with a first identification a color zone and a second recognition color zone, wherein the first recognition color zone corresponds to a locked state, and the second identification color zone corresponds to an unlocked state. The cam structure is interposed between the first lock base and the second lock seat, and a linkage post is disposed on the cam structure, and the two ends of the linkage column respectively correspond to the first hole and the first The two holes are inserted into the first hole and the second hole, so that when the rotating member rotates, the cam structure rotates accordingly. The tongue structure is disposed in the door panel near one side of the door frame, the bolt structure has a sleeve, a cylinder and a spring, the column system is disposed through the sleeve and passes through the sleeve The spring is provided with a blocking piece for abutting against one end of the spring, so that when the column moves outside the door plate, the spring is thus compressed, and one end of the column is abutted against the cam The surface of the structure is such that when the cam structure rotates, the cylinder is pushed to move outside the door panel.

Wherein, when the rotating member is rotated for locking, the cam structure is rotated to a position where the long axis thereof is parallel to the column body, so as to push the column body to project the column body outwardly into the locking hole, and The shaft is also rotated to drive the indicator color wheel to rotate to the first recognition color zone; and when the rotation member is rotated to unlock, the cam structure is rotated to a position where the short axis is parallel to the cylinder. At this time, the cylinder will be retracted due to the elastic force of the spring, and the shaft will also rotate to drive the indicator color wheel to rotate to the second recognition color zone.

Preferably, the first lock base is provided with at least one arc-shaped sliding hole, and one surface of the rotating portion contacting the surface of the first lock seat is opposite to the curved sliding hole and is provided with a limiting member. The position member is disposed in the arc-shaped sliding hole, so that the limiting member slides in the curved sliding hole when the rotating portion rotates.

Preferably, the cross-sectional area of the rotating portion is larger than the cross-sectional area of the connecting portion, so that the user can rotate the rotating portion.

Preferably, the two ends of the cam structure in the long axis direction are respectively provided with a first groove, and the two ends of the cam structure in the short axis direction are respectively provided with a second groove, and can be left or right. The rotation is scheduled such that one end of the cylinder can be received in the first groove or the second groove every time the cam structure is rotated by 90 degrees.

Preferably, the interlocking post is a quadrangular post to facilitate rotation of the cam structure.

In this way, the locking tongue structure and the locking hole are mutually fixed to avoid the possibility that the locking tongue and the door frame collide with each other due to factors such as wind, and at the same time, the cam structure can be used without using the gear as the rotating locking tongue. The main structure is to achieve the functions of simple operation, easy installation and low failure rate, and indirectly improve the service life of the creation.

In order for your review board to have a clear understanding of the content of this creation, please use the following instructions to match the drawings.

Please refer to FIG. 1 to FIG. 5 , which are exploded views, cross-sectional views, sectional views and operation diagrams (1) of the lock body, the cam and the bolt structure in the preferred embodiment of the present invention. (two). As shown in the figure, the present invention discloses a toilet door indicating lock structure 1 which is mounted on a door panel 2 and is locked in a door frame 3 by a latch, and the door panel 2 is provided with a mounting hole 21, and the door frame 3 is provided with a lock. The fixing hole 31 includes a first lock body 11 , a second lock body 12 , a cam structure 13 and a bolt structure 14 .

The first lock body 11 is disposed on one surface of the door panel 2 and corresponds to the position of the mounting hole 21, and the first lock body 11 includes: a first lock seat 111, and the upper lock body 21 is disposed opposite to the mounting hole 21 a first shaft hole 1111; and a rotating member 112 passing through the first shaft hole 1111 and disposed on the first lock base 111. The rotating member 112 has a rotating portion 1121 at one end and a connection at the other end. In the portion 1122, a first hole 1123 is defined in the connecting portion 1122. The second lock body 12 is disposed on the other side of the door panel 2 and corresponds to the position of the first lock body 11. The second lock body 12 includes: a second lock seat 121 corresponding to the first shaft hole A second shaft hole 1211 is defined in the 1111, and the second lock seat 121 is further provided with at least one viewing window 1212; a shaft 122 passing through the second shaft hole 1211 and disposed in the second lock seat 121, and the shaft 122 extends into one end of the door panel 2 corresponding to the first hole 1123 and is provided with a second hole 1221; and an indicator color wheel 123 is fixed on the shaft 122 and corresponds to the view In the position of the window 1212, one side of the indicator color disk 123 is provided with a first identification color area 1231 and a second identification color area 1232, and the first identification color area 1231 is in a locked state, and the second identification is The color area 1232 corresponds to the unlocked state.

The cam structure 13 is interposed between the first lock base 111 and the second lock base 121, and a linkage post 131 is disposed on the cam structure 13. In this embodiment, the linkage post The 131 series is a quadrangular column, but may be other polygonal columns or elliptical columns, etc., and is not limited thereto, and the two ends of the linking column 131 respectively correspond to the first hole 1123 and the second hole 1221. The cam structure 13 rotates when the rotating member 112 is rotated by being inserted into the first hole 1123 and the second hole 1221. The tongue structure 14 is disposed on the side of the door panel 2 adjacent to the door frame 3. The bolt structure 14 has a sleeve 141, a cylinder 142 and a spring 143. The cylinder 142 is threaded through the sleeve. The tube 141 passes through the spring 143 in the sleeve 141, and the column 142 is provided with a blocking piece 144 to abut against one end of the spring 143, and the spring 142 moves to the outside of the door panel 2, the spring The 143 is thus compressed, and one end of the cylinder 142 is abutted against the surface of the cam structure 13, so that when the cam structure 13 is rotated, the cylinder 142 is pushed to move outside the door panel 2.

When in use, the user closes the door panel 2 and rotates the rotating member 112 to perform locking. At this time, the cam structure 13 is rotated by linkage to a position where the long axis thereof is parallel to the cylinder 142. Pushing the column 142 to extend the column 142 into the locking hole 31, the door panel 2 and the door frame 3 are locked, and the shaft 122 is also rotated to drive the indicator color. The disc 123 is rotated to the first identification color area 1231, thereby informing the outside person that the toilet has been used by anyone, as shown in Fig. 5. When the user wants to remove the rotating member 112 from the toilet to unlock the cam member 13, the cam structure 13 is also rotated to the position where the short axis is parallel to the column 142, and the column 142 is The elastic force of the spring 143 is restored to the position of the door panel 2 and the door frame 3 is unlocked, and the shaft 122 is also rotated to drive the indicator color disk 123 to rotate to the second recognition color zone 1232, thereby notifying Outsiders The bathroom has changed from being in use to being available to the next one, as shown in Figure 4.

In addition, in the embodiment, the first lock base 111 is provided with at least one curved sliding hole 1112, and one surface of the rotating portion 1121 contacting the surface of the first lock base 111 corresponds to the curved sliding hole 1112. A limiting member 1124 is disposed, and the limiting member 1124 is movably disposed in the curved sliding hole 1112. When the cam structure 13 rotates, the limiting member 1124 slides in the curved sliding hole 1112. After the cam structure 13 is rotated by 90 degrees, the limiting member 1124 just moves to one end of the curved sliding hole 1112, so that the rotating portion 1121 cannot continue to rotate in the same direction, thereby forming a locked state; When the 1121 rotates in the opposite direction, the limiting member 1124 will move toward the other end of the curved sliding hole 1112, and the cam structure 13 will also rotate 90 degrees in the reverse direction to move the limiting member 1124 to the arc. The other end of the shape slide hole 1112 cannot continue to move in the same direction, thereby forming an unlocked state.

Moreover, in the embodiment, the cam structure 13 is designed such that a first groove 132 is disposed at each end of the long axis direction, and a second groove is disposed at each end of the cam structure 13 in the short axis direction. 133. When the cam structure 13 is rotated by 90 degrees, one end of the cylinder 142 can be received in the first groove 132 or the second groove 133 when the cam structure 13 is abutted against the cam structure 13, that is, the cylinder. One end of the 142 abuts against the first groove 132 when the locking state is formed, and when the locking is released, one end of the column 142 abuts against the second groove 133. In this embodiment, the cross-sectional area of the rotating portion 1121 is more designed to be larger than the cross-sectional area of the connecting portion 1122, so that the user can rotate the cam structure 13 in a more labor-saving manner to allow the column 142 to be rotated. Pushed out of the door panel 2.

Please refer to FIG. 6, which is a perspective view of another embodiment of the cam structure in the preferred embodiment of the present invention. As shown in the figure, in the embodiment, the cam structure 13 is modified such that only one curved side has a second recess 133, and the other side is locked by a screw. The sliding column 131 can be prevented from sliding arbitrarily, and the cylindrical body 142 can be locked or locked at one end by rotating the front groove 90 degrees by the first groove 132 and the second groove 133 of the single side. When locked, it is placed in the groove to enhance the stability of the creation.

In summary, the present invention is used in the same manner as a general rotary indicating lock, and the rotating portion 1121 is rotated forward or reverse through 90 degrees to drive the cam structure 13 to push the cylinder of the locking tongue structure 14. 142, the cylinder 142 is inserted into the locking hole 31 to form a locked state or retracted to form an unlocked state, so that the door panel 2 and the door frame 3 can be locked and not pushed by an external force, and the wind and the like can be avoided. The possibility of the bolt and the door frame 3 colliding with each other is generated. Moreover, since the cam structure 13 is used instead of the gear as the main structure of the rotation, it is possible to avoid the situation where the structure is prone to damage, thereby indirectly improving the service life of the present invention.

However, the above descriptions are only for the preferred embodiment of the present invention and are not intended to limit the scope of the present invention; therefore, the equivalent changes and modifications made without departing from the spirit and scope of the present invention should be Within the scope of this creation's patent.

1‧‧‧Bathroom door indicating lock structure

11‧‧‧First lock body

111‧‧‧First lock seat

1111‧‧‧First shaft hole

1112‧‧‧Shaped slide holes

112‧‧‧Rotating parts

1121‧‧‧Rotation

1122‧‧‧Connecting Department

1123‧‧‧First hole

1124‧‧‧Limited parts

12‧‧‧Second lock body

121‧‧‧Second lock seat

1211‧‧‧Second shaft hole

1212‧‧‧View window

122‧‧‧ shaft

1221‧‧‧Second shaft hole

123‧‧‧ indicating color wheel

1231‧‧‧First recognition color zone

1232‧‧‧Second recognition color area

13‧‧‧Cam structure

131‧‧‧ linkage column

132‧‧‧First groove

133‧‧‧second groove

14‧‧‧Lock tongue structure

141‧‧‧ casing

142‧‧‧Cylinder

144‧‧‧Barrier

143‧‧ ‧ spring

2‧‧‧ door panel

21‧‧‧Installation holes

3‧‧‧ door frame

31‧‧‧Lock hole

Figure 1 is an exploded view of the lock body and cam in the preferred embodiment of the present invention. Figure 2 is a cross-sectional view showing the structure of the lock tongue in the preferred embodiment of the present invention. Figure 3 is a cross-sectional view showing the lock mounted on the door in accordance with a preferred embodiment of the present invention. Figure 4 is a schematic view (1) of the operation of the preferred embodiment of the present invention. Figure 5 is a schematic view (2) of the operation of the preferred embodiment of the present invention. Figure 6 is a perspective view showing another embodiment of the cam structure in the preferred embodiment of the present invention.

Claims (5)

The utility model relates to a toilet door indicating lock structure, which is mounted on a door panel and is locked in a door frame by a latch, and the door panel is provided with a mounting hole, and the door frame is provided with a locking hole, and the toilet door indicating lock structure comprises: a lock body is disposed on a surface of the door panel and corresponding to the position of the mounting hole, the first lock system comprises: a first lock seat on which a first shaft hole is disposed to be opposite to the mounting hole; a rotating member is disposed through the first shaft hole and disposed on the first locking seat, the rotating member has a rotating portion at one end, and a connecting portion is disposed at the other end, and the connecting portion is provided with a first hole; a second lock body is disposed on the other side of the door panel and corresponding to the position of the first lock body, the second lock body includes: a second lock seat on which the first shaft hole is opposite to the first shaft hole a second shaft hole, and the second lock seat is further provided with at least one viewing window; a shaft rod passing through the second shaft hole and disposed on the second lock seat, and the shaft rod extends into the door panel One end is opposite to the first hole and has a second hole; and an indicator color plate is fixed on the shaft and Corresponding to the position of the viewing window, one side of the indicator color disk is provided with one of the first identification color area and a second identification color area, and the first identification color area is corresponding to the locked state, and the second identification color The area is corresponding to the unlocked state; a cam structure is interposed between the first lock seat and the second lock seat, and a linkage post is disposed on the cam structure, and the two ends of the linkage column are Correspondingly, the first hole and the second hole are respectively inserted into the first hole and the second hole, so that the rotating structure rotates when the rotating member rotates; and a locking tongue structure Is disposed in the door panel near one side of the door frame, the bolt structure has a sleeve, a cylinder and a spring, the column system is disposed through the sleeve and passes through the spring in the sleeve, and The surface of the cylinder is provided with a blocking piece for abutting against one end of the spring, so that when the cylinder moves outside the door plate, the spring is thus compressed, and one end of the cylinder is abutted against the surface of the cam structure. When the cam structure rotates, the cylinder is pushed and moved outward to the door panel. Wherein, when the rotating member is rotated for locking, the cam structure is rotated to a position where the long axis thereof is parallel to the column body, so as to push the column body to project the column body outwardly into the locking hole, And the shaft is also rotated to drive the indicator color wheel to rotate to the first recognition color zone; and when the rotation component is rotated to unlock, the cam structure is rotated to a position where the short axis is parallel to the cylinder At this time, the cylinder will be retracted due to the elastic force of the spring, and the shaft will also rotate to drive the indicator color wheel to rotate to the second recognition color zone. The lavatory door indicating lock structure of claim 1, wherein the first lock seat is provided with at least one curved sliding hole, and the rotating portion is in contact with the surface of the first locking seat. A limiting member is disposed corresponding to the curved sliding hole, and the limiting member is movably disposed in the curved sliding hole, so that the limiting member slides in the curved sliding hole when the rotating portion rotates. The lavatory door indicating lock structure according to claim 2, wherein the rotating portion has a cross-sectional area larger than a cross-sectional area of the connecting portion. The lavatory door indicating lock structure according to the third aspect of the invention, wherein the two ends of the cam structure in the long axis direction are respectively provided with a first groove, and the two ends of the cam structure in the short axis direction are respectively set. There is a second groove. The invention relates to a toilet door indicating lock structure according to the fourth aspect of the invention, wherein the linked column is a quadrangular column.