TWI489036B - A switch for toilet doors free from electricity and avoiding hand-contact - Google Patents

Description

Switching device free of electricity and without touching the toilet door

The invention relates to a design for controlling a toilet door switch device, in particular to a switch device which is free of electric power and does not touch the toilet door by hand.

It is found that most of the pathogens are now infected through public places through direct or indirect contact; that is, for example, when the general public goes in and out of the public toilets, they must open the toilet door by hand and fix the door bolts, such as After the toilet is finished, the door bolt is pulled open, and then the door is pushed out to go out of the toilet. Therefore, during the entire use process, there are 4 times of contact with the toilet door and the door bolt, but the door and the door bolt of the toilet itself are mostly attached with many bacteria. And other unclean substances, touched by hand will inevitably make users feel uncomfortable. It is the common demand of most people in the era of public health and personal cleansing.

In view of this, in order to solve the above-mentioned needs, there are currently a number of technical products developed by the industry, and the analysis is as follows:

Xizhi 1 Taiwan Announcement No. M331032 new patent "Power-free automatic door structure", its main purpose is to use a sliding door and sliding door plus the assembly of the heavy body and the two pedals, so that the linkage can be When the pedal is interlocked, one end of the at least one telescopic mechanism is pivotally connected to the linkage member, and the pedal is driven by the weight of the human body to drive the telescopic mechanism via the linkage member, and the length change can be generated and pushed up. The first weight body enables the sliding door to be opened by the second weight body; however, after use, the structure can only be used for large public places, which is disadvantageous for narrow space. The place needs to be improved.

The new patent application No. M355277 of the Taiwan Patent Publication No. M355277, "Improved Structure of the Toilet Finger Lock", discloses a combination of a manual rotation operation to drive the door latch to drive the door latch while rotating the indicator plate and indicating the combination panel. The window displays the corresponding color or text to indicate the effect of using the locked door in use or unattended; however, after use, it is found that although the indicator board can be actuated for others to distinguish the use condition therein, The final purpose still needs to be operated by hand to drive the latch to act, which also causes inconvenience to the user.

The new patent application No. M398009 of the Taiwan Notice No. M398009 "door-operated door sill device" adopts a foot-operated door latch device, which allows the user to use the foot instead of the hand to perform the unlocking and locking operations. The door latch device; however, it has been found that although the creation of the conventional 3 is advantageous for the user to avoid the operation of the switch by the hand touching the door, the structure of the device is complicated, so that the switch is only pressed after pressing the switch with the foot. The door lock is opened, but the door cannot be pushed open together, so that the door needs to be pushed away by hand, so that the user cannot be used conveniently.

The new patent "Electric Control Door Lock" of Taiwan No. M412222, which discloses an electric control door lock, which comprises a lock body and an electric control component, the lock body mainly adopts a stepping motor and a set of screw drive The component, under the control of the induction controller in the electronic control component, is used to drive the stepping motor to drive the screw transmission component, thereby pushing the lock bolt to unlock or lock the door, thereby utilizing the simplified structure design to enhance the anti-theft function. Purpose; However, due to the complicated structure of the product itself and the high installation cost, it is also necessary to open and close the door lock by using electric power, which also causes inconvenience to the user in use.

知知5 Taiwan No. M413734, the new patent "instruction lock", which rotates the rotating shaft to rotate the rotating shaft, so that the positioning beads can be pressed against the two sides of the positioning piece of the rotating shaft by the elastic member. In the positioning groove, the latch rod can achieve the effect of stable positioning due to the application of the force, and the vibration of the door panel and the door frame can be prevented, and the latch rod is loose and the lock is automatically locked; The reason for the lack of 5 is that every time the user has to use the toilet to control the opening and closing of the switch manually, it is still inevitable that the user feels unsanitary in use and needs to be improved.

Accordingly, the object of the present invention is to provide a switch device that is free of electric power and that does not touch the toilet door by hand. The purpose of the present invention is to improve the inconvenience caused by the need to manually switch the toilet door, and only need to use the foot to step on the switch device. That is to say, it is easy to achieve control of the toilet door to be easily opened and closed, not only convenient and hygienic, but also without the use of electricity, and more environmentally friendly.

Therefore, the switch device of the present invention is free of electric power and does not touch the toilet door, and includes a control unit, a driving unit and a locking unit; wherein the control unit has a seat body disposed on one side of the toilet door, An opening on the seat body, a fixed shaft disposed in the seat body, a pedal that can slide on the fixed shaft and can protrude outside the opening, and an elastic member disposed between the pedal and the seat body And at least two limiting blocks disposed on the inner peripheral wall of the seat body to limit the moving position of the pedal; and the driving unit has a box disposed above the seat body and fixed to a wall surface, and The actuating group and the retracting group disposed in the box body; further, the latching unit has a plurality of pulley blocks disposed on the side wall of the toilet door for the first linking member of the retracting group to be wound, a door latch that locks the toilet door and is actuated by the first linkage member, a fixing seat disposed at the top of the toilet door and driven by the second linkage member, and a wall disposed on the other side of the toilet door a weight that is coupled to the second linkage.

Therefore, when the user wants to close the toilet door, the pedal is stepped on by the foot, so that the pedal is disengaged from the one restriction block and then slammed against the other restriction block, and the actuation group connected with the pedal is driven. The actuation group interlocks the first and second linkages of the retracting group to move the toilet door through the pulley seat, thereby closing the toilet door, and simultaneously closing the door latch to lock the toilet On the door; on the contrary, if the toilet door is to be opened, the pedal is lightly stepped on the foot to move the pedal no longer on the other limit block, and the toilet is quickly used by the weight of the weight. The door is opened and fixed at the edge of the wall. The action is easy to use without touching the hand. It is easy to use and requires no use of electricity. It is more environmentally friendly.

The above and other technical contents, features, and advantages of the present invention will become apparent from the Detailed Description of the <RTIgt;

Referring to FIG. 1 , the switch device 1 of the present invention is free from electric power and touches the toilet door without hand. It can be installed in a place where the general door leaf is opened and closed, that is, if it is installed in the household toilet 2 or in the public place 2 The switch device 1 is exemplified by being mounted on a toilet door 21, and the switch device 1 includes a control unit 11, a drive unit 12 and a lock. The design of the unit 13 and the like; please refer to FIG. 2, wherein the control unit 11 has a seat body 111 disposed on one side of the toilet door 21, and an opening 112 formed in the seat body 111. a fixed shaft 113 in the body 111, a pedal 114 which is slidable on the fixed shaft 113 and protrudes outside the opening 112, an elastic member 115 disposed between the pedal 114 and the base 111, and at least The limiting block 116 for the position of the movement of the pedal 114 can be restricted on the inner peripheral wall 110 of the base 111.

Referring to FIG. 1 and FIG. 3 , the driving unit 12 has a box 121 disposed above the seat body 11 and fixed to a wall surface 22 of the toilet 2 , and is disposed in the box 121 . The actuating group 122 and the retracting group 123, wherein the actuating group 122 includes a shaft 1221 traversed in the box 121, and a rack 1222 movable on the shaft 1221. An elastic body 1223 having a tensioning force acting on the shaft 1221 and having one end connected to the rack 1222, and an actuating member 1224 respectively coupled to the rack 1222 and the pedal 114 at the two ends; and the retracting group 123 is attached a two-phase coupled first retractor 1231, a second retractor 1232, and an actuating wheel 1233 that respectively engages the two retracting groups 1231, 1232 and the rack 1222, and the first reel The outer diameter of the second retractor 1232 is smaller than the outer diameter of the second retractor 1232, and the first retractor 1231 and the second retractor 1232 are respectively wound with the first linking member 1234 and the second linking member 1235; The locking unit 13 has a plurality of pulley seats 131 which are disposed on the side wall surface 22' of the toilet door 21 and are wound by the first linking member 1234. The toilet door lock 21 and interlocked by the first actuating member 1234 of the bolt 132, a door 21 provided on the top of the toilet 210 and the second linking member by 1235 about a series of drive a fixing block 133, and a weight 134 connected to the second connecting member 1235 on the other wall surface 22 of the toilet door 21; in particular, in the embodiment, the locking unit 13 is further configured A fixing hook 135 is disposed above the weight 134 to limit the operating position of the weight 134 coupled to the second linking member 1235.

Referring to FIG. 2 to FIG. 4, when the user directly enters the toilet 2 in the normally open state, the foot 114 can be stepped on the pedal 114 protruding from the opening 112 so that the pedal 114 is stepped on. The elastic member 115 is pulled in tension, so that the pedal 114 is moved from the position of the top stop block 116 to the position of the other limit block 116', and the pedal 114 is topped. On the other limiting block 116', the pedal 114 also pulls the actuating member 1224 coupled to the pedal 114 when the pedal 114 is moved, so that the actuating member 1224 drives the rack 1222 to be displaced on the shaft 1221. The elastic body 1223 connected to the rack 1222 is gradually forced to form a tension state, and the driving wheel 1233 engaged with the rack 1222 simultaneously drives the first and second retractors 1231. 1232 is rotated, so that the first and second linking members 1234 and 1235 are continuously wound on the first and second retractors 1231 and 1232 with the rotation, and the weight 134 is received by the second linking member. The pulling of 1235 is in contact with the fixing hook 135, so that the outer diameter of the second retractor 1232 is greater than The outer diameter of the first retractor 1231 is designed such that the toilet door 21 is actuated in the movement of the second linkage 1235 by the second retractor 1232. The first is formed to be closed, and the door latch 132 is also subjected to the linkage of the first retractor 1231 by the first retractor 1231. After the toilet door 21 is closed, the door latch 132 is subsequently locked, that is, the toilet door 21 shown in FIG. 5 is closed and locked (in order to more clearly show that the toilet door 21 is closed, The figure 5 is shown on the opposite side of the other side, whereby the user can feel at ease in the toilet.

On the other hand, after the toilet is used, the user then taps the pedal 114 with the foot to make the pedal 114 out of the limit of the other limiting block 116', and the elastic member 115 that presents the tensioned state will follow the The movement of the pedal 114 is gradually relaxed, so that the actuating member 1224 is no longer pulled by the pedal 114, and the elastic restoring force of the elastic body 1223 quickly drives the rack 1222 to move, and the latch 132 is at the first The interlocking member 1234 is loosely released and disengaged from the toilet door 21, and the second linking member 1235 is also driven by the weight 134 to quickly open and fix the toilet door 21 to the wall. The toilet door 21 is restored to the normally open shape as shown in FIG. 4; therefore, by the arrangement of the present invention, the action of the toilet door 21 during the closing and opening process can be performed in one go without touching the hand. The inconvenience caused by the hand switch of the toilet door 21 is improved, and the operation process only needs to step on the switch device 1 by using the foot, that is, the opening and closing of the toilet door 21 can be easily controlled, which is convenient and hygienic. No need to use electricity, it is more environmentally friendly. At the same time, the installation operation of the switch device 1 is convenient, and the installation of the components of the present invention can be easily performed without destroying the original door frame and the door leaf, regardless of the toilet 2 of the old and new buildings.

As can be seen from the above description, the present invention does have the advantages and functions listed below:

1. Switch off the toilet door completely without electricity or hands:

In view of the fact that it is necessary to use the power control method to complete the lack of opening or closing of the bolt, the use of the present invention allows the user to push or open the toilet door 21 without using a hand, and only applies the foot pedal. The pedal 114 can be connected to the door latch 132 to open or close by interlocking with other components of the switch device 1 , and at the same time, the auxiliary weight of the weight 134 can be used to quickly fix the toilet. The door 21 is opened, so the body and the hand will not touch the toilet door 21 and the door bolt 132, which not only reduces the infection of the germs, but also does not need the assistance of electric power, and can achieve the effect of energy saving and carbon reduction in the trend of green building. And it is quite convenient to use.

2. Simple construction and convenient installation:

The switch device 1 of the present invention can be easily opened and closed by the simple components such as the control unit 11, the driving unit 12 and the locking unit 13, and can be easily opened and closed at the same time, whether it is installed or not. Both old and new buildings can be installed without destroying the original equipment.

3. Save installation space:

Continuing the above, the components of the switch device 1 of the present invention are all installed against the wall, so that the space size of the building structure is not affected, thereby effectively saving space.

In summary, the present invention utilizes the design of the switch device that can be installed on the original building, which can not only easily complete the work, but also save space, and the use of the toilet during use is free of electricity and without touching the toilet. a door that taps the pedal of the switch device with a foot, and links the switch device The utility model can realize that the toilet door and the door bolt are opened or closed, which not only has convenience and sanitation, but also does not need to be used by electric power, and has environmental protection benefits, so the object of the invention can be achieved.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made in accordance with the scope of the present invention and the contents of the description of the invention. All should remain within the scope of the invention patent.

1‧‧‧Switching device

11‧‧‧Control unit

12‧‧‧Drive unit

13‧‧‧Lock unit

111‧‧‧ body

112‧‧‧ openings

113‧‧‧Fixed shaft

114‧‧‧ pedal

115‧‧‧Flexible parts

116‧‧‧Limited blocks

110‧‧‧Wall

121‧‧‧ cabinet

122‧‧‧Action Group

123‧‧‧Receipt group

1221‧‧‧ shaft

1222‧‧‧Rack

1223‧‧‧ Elastomers

1224‧‧‧actuation

1231‧‧‧First retractor

1232‧‧‧Second retractor

1233‧‧‧Working wheel

1234‧‧‧First linkage

1235‧‧‧Second linkage

131‧‧‧Pulley

132‧‧‧door bolt

133‧‧‧ fixed seat

134‧‧‧weights

135‧‧‧Fixed hook

2‧‧‧ toilet

21‧‧‧ toilet door

22, 22’‧‧‧ wall

210‧‧‧Top

1 is a schematic structural view of a preferred embodiment of the present invention; FIG. 2 is a schematic view of the control unit of the preferred embodiment; FIG. 3 is a schematic view of the driving unit of the preferred embodiment; and FIGS. A schematic diagram of the actuation state of the preferred embodiment.

1. . . Switching device

11. . . control unit

12. . . Drive unit

13. . . Locking unit

111. . . Seat

112. . . Opening

114. . . pedal

121. . . Box

1224. . . Actuator

1234. . . First linkage

1235. . . Second linkage

131. . . Pulley block

132. . . bolt

133. . . Fixed seat

134. . . Counterweight

135. . . Fixed hook

2. . . WC

twenty one. . . Toilet door

22, 22’. . . Wall

210. . . top

Claims (2)

The utility model relates to a switch device which is free from electric power and does not touch the toilet door, and is connected with the toilet door and drives the toilet door to open and close. The switch device comprises: a control unit having a side disposed on the toilet door a seat body, an opening formed in the seat body, a fixed shaft disposed in the seat body, a pedal that can slide on the fixed shaft and can protrude outside the opening, and the pedal is disposed on the pedal The elastic member between the seats, and at least two limiting blocks disposed on the inner peripheral wall of the base body to limit the moving position of the pedal; a driving unit having a driving unit disposed above the seat body and fixed to a wall surface a box body and an actuating group and a retracting group respectively disposed in the box body, wherein the actuating group includes a shaft rod disposed transversely in the box body, and a rack movable on the shaft rod An elastic body having a tensioning force acting on the shaft and connected to the rack at one end, and an actuating member respectively coupled to the rack and the pedal at the two ends; and the retracting group is coupled with the first retractor a second retractor and respectively meshing with the retractor and the rack a working wheel, wherein the outer diameter of the first retractor is smaller than the outer diameter of the second retractor, and the first retractor and the second retractor are respectively wound with the first linking member and the second And a locking unit having a plurality of pulleys disposed on the side wall of the toilet door for the first linking member to be wound, the door can be locked and actuated by the first linking member A door latch, a fixing seat disposed at the top of the toilet door and driven by the second linking member, and a weight disposed on the other side wall of the toilet door and coupled to the second linking member. According to the first aspect of the patent application, the switch device is provided with no power and a hand touched the toilet door, wherein the lock unit is further provided with a fixing hook above the weight, and the connection is restricted to the second linkage. The operating position of the weight.