Anti-theft device for cigarette ash and butt collector in hospital public washroom

Abstract

The utility model relates to the field of public service management, in particular to an anti-theft device for a cigarette ash and butt collector in a hospital public washroom, which comprises a mounting part and a positioning part, the positioning part is detachably arranged on the mounting part, the cigarette ash and butt collector is arranged at the positioning part, a locking unit is arranged on the mounting part, and the locking unit is connected with the positioning part. The positioning part is arranged on the mounting part through a locking unit; according to the anti-theft device for the cigarette ash and butt collector in the hospital public washroom, through the combination of the locking unit and the pin fixing mechanism, it is ensured that the cigarette ash and butt collector can be stably fixed to the preset position, the problem that traditional equipment is prone to being lost is solved, the difficulty of cleaning work is effectively reduced, and the anti-theft device is suitable for popularization and application. And the management effect of the smoking area in the hospital is improved.

Description

Technical Field

[0001] The utility model belongs to the field of public utility management, and in particular relates to an anti-theft device for cigarette ash and butt collectors in public toilets of hospitals. Background Art

[0002] Public utility management refers to the range of management and technical support measures implemented to ensure the efficient, safe, and environmentally friendly operation of public service facilities (such as hospitals, schools, and transportation systems). It encompasses multiple aspects, including facility maintenance, resource optimization, environmental and safety management, information technology applications, logistics support, human resources management, and legal and regulatory compliance. Through the integration of interdisciplinary knowledge and technologies, it aims to improve service quality, safeguard the public interest, and promote sustainable social development.

[0003] As a vital place providing healthcare to the public, hospitals must maintain a clean, healthy, and safe environment. Smoking smoke contains numerous harmful substances, posing a health threat to non-smokers, particularly patients and medical staff. Furthermore, cigarette butts, if improperly handled, can become a fire hazard. To effectively manage and reduce the problems associated with smoking, hospitals designate designated smoking areas and equip them with appropriate ash and butt collection devices. These devices not only meet functional requirements (such as preventing wind from blowing away unextinguished cigarette butts), but also take into account aesthetics and ease of use to encourage users to properly dispose of butts.

[0004] Current hospital ash and butt collectors, such as the invention patent with application number CN201810699939.X, typically focus on design and functionality to meet the aesthetic needs of the hospital environment and ensure that users can easily dispose of cigarette butts, reducing fire hazards and maintaining public health. However, these characteristics also make them targets for theft. Loss of ash and butt collectors can affect the effective management of hospital smoking areas, increase the difficulty of cleaning, and even lead to safety hazards caused by improperly handled cigarette butts. Therefore, overcoming these existing technical problems and shortcomings has become a key issue that needs to be addressed. Utility Model Content

[0005] The utility model aims to overcome the defects described in the background technology, thereby realizing an anti-theft device for ash and cigarette butt collectors in public toilets in hospitals, so as to solve the problems in the prior art such as the loss of ash and cigarette butt collectors affecting the effective management of smoking areas in hospitals, increasing the difficulty of cleaning work, and the greater safety hazards posed by improperly handled cigarette butts.

[0006] To achieve the above-mentioned purpose of the utility model, the technical solution of the utility model is: an anti-theft device for ash and cigarette butt collectors in public toilets in hospitals, comprising a mounting portion and a positioning portion, wherein the positioning portion is detachably arranged on the mounting portion.

[0007] Specifically, the cigarette ash and butt collector is arranged at the positioning portion, a locking unit is provided on the mounting portion, and the positioning portion is arranged on the mounting portion through the locking unit.

[0008] In the above-mentioned anti-theft device for cigarette ash and butt collectors in public toilets of hospitals, the mounting portion further comprises a mounting plate, and the locking unit is vertically arranged on the mounting plate.

[0009] Specifically, the locking unit includes a bottom supporting plate and a cam lock. The bottom supporting plate is vertically arranged on one side of the mounting plate, and the cam lock is fixedly arranged on the bottom supporting plate.

[0010] Specifically, the cam lock is a triangular lock.

[0011] In the above-mentioned anti-theft device for ash and cigarette butt collectors in public toilets of hospitals, the positioning part includes a placement frame and a pinning mechanism. The pinning mechanism is arranged inside the placement frame. The ash and cigarette butt collector is placed on the placement frame. The placement frame pins the ash and cigarette butt collector to the installation part through the pinning mechanism arranged inside it.

[0012] In the above-mentioned anti-theft device for ash and butt collectors in public toilets in hospitals, the placement frame includes a positioning sleeve, a positioning bracket, a connecting vertical plate and a sliding box, the positioning sleeve is arranged on the top of the connecting vertical plate, the positioning bracket is arranged on the bottom of the connecting vertical plate, the connecting vertical plate is integrally arranged with one side of the positioning sleeve and the positioning bracket, the back side of the connecting vertical plate is integrally connected to the sliding box, and the pinning mechanism is arranged inside the sliding box.

[0013] Furthermore, a box cover is provided at the notch of the sliding box, a limiting protrusion is provided on the box cover, a limiting slot is provided on the mounting plate, and the placement frame is slidably provided at the limiting slot of the mounting plate through the limiting protrusion on the box cover.

[0014] In the above-mentioned anti-theft device for cigarette ash and butt collectors in public toilets of hospitals, a locking groove is provided at the bottom of the positioning bracket, and the locking tongue of the cam lock cooperates with the locking groove to lock the positioning bracket and the placement frame to the bottom bracket.

[0015] In the above-mentioned anti-theft device for ash and cigarette butt collectors in public toilets of hospitals, a card slot is provided at the pinning mechanism of the ash and cigarette butt collector, and the pinning mechanism includes a pin rod and a compression spring A. When the mounting bracket is slidably set at the limiting slot of the mounting plate through the limiting protrusion on the box cover, one end of the pin rod passes through and slides to connect the box cover, and then abuts the mounting plate. The other end of the pin rod passes through and slides to connect the sliding box bottom plate and the connecting vertical plate in turn, and then is clamped to the card slot of the ash and cigarette butt collector.

[0016] At the same time, spring seats are provided on both sides of the pin rod, and the compression spring A is provided between the spring seats and the inner wall of the sliding box.

[0017] Preferably, one end of the pin rod passing through the box cover is a smooth arc-shaped end.

[0018] In the above-mentioned anti-theft device for ash and butt collectors in public toilets in hospitals, an alarm unit is also provided inside the sliding box, and the alarm unit includes a battery compartment, a micro switch and a sounder. The sounder is provided inside the sliding box below the locking mechanism, and the battery compartment and the micro switch are provided in a left-right structure inside the sliding box below the sounder.

[0019] Specifically, the micro switch is a short-rod paddle switch, and a rectangular window is provided on the box cover corresponding to the paddle of the micro switch. When the mounting bracket is slidably disposed in the limit groove of the mounting plate through the limit protrusion on the box cover, the micro switch paddle passes through the rectangular window and abuts the mounting plate.

[0020] When the micro switch abuts against the mounting plate, the circuit between the sounder and the battery compartment is in a power-off state.

[0021] In the above-mentioned anti-theft device for ash and butt collectors in public toilets in hospitals, an anti-destruction unit is also provided inside the sliding box above the alarm unit. The anti-destruction unit includes a pull wire, a pulley, a column, an abutment plate, a sliding rod and a button switch. The button switch is arranged in the upper part of the inner cavity of the sliding box, the column is symmetrically arranged on the side of the button of the button switch, the abutment plate is slidably arranged on the column through the sliding rod, and a stop plate is provided at the end of the sliding rod after it passes through the column, and a tension spring is provided between the stop plate and the column.

[0022] At the same time, the pull wire is slidably embedded in the inner wall of the positioning sleeve, and both ends of the pull wire pass through the positioning sleeve, connect the vertical plate and the sliding box bottom plate in sequence, and pass around the pulley, pass through the column and then fixedly connect to the abutment plate.

[0023] When the abutment plate abuts against the button of the push button switch, the circuits of the sounder and the battery compartment are in a connected state.

[0024] In the above-mentioned anti-theft device for ash and butt collectors in public toilets in hospitals, preferably, the abutment plate is slidably connected to the column through two sliding rods, and positioning protrusions are provided on the side walls of the sliding box corresponding to the sliding rods, and compression springs B are provided between the stop plates at the ends of the sliding rods and the side walls of the sliding box, and the compression springs B are provided on the side walls of the sliding box through positioning protrusions.

[0025] In the above-mentioned anti-theft device for ash and cigarette butt collectors in public toilets in hospitals, preferably, the pull wire is an easily cut wire, the push button switch is a four-way switch with four switch buttons, and the pull wires are arranged in two groups in upper and lower positions, and the abutment plates at both ends of each group of pull wires are arranged in alignment with the buttons of the push button switch.

[0026] The beneficial effects of the anti-theft device for cigarette ash and butt collectors in public toilets in hospitals are as follows:

[0027] 1. The utility model is an anti-theft device for ash and cigarette butt collectors in public toilets in hospitals. By combining a locking unit with a pinning mechanism, it ensures that the ash and cigarette butt collectors can be firmly fixed in a predetermined position. It not only solves the problem that traditional equipment is easily lost, but also effectively reduces the difficulty of cleaning work and improves the management effect of smoking areas in hospitals.

[0028] 2. The device's alarm unit further enhances its anti-theft capabilities. The combination of a microswitch and a sounder instantly sounds an alarm if the mounting rack is illegally removed or moved, drawing the attention of nearby personnel and providing a deterrent. Furthermore, a built-in signal transceiver notifies management when an anomaly is detected, enabling real-time monitoring and ensuring both device safety and responsiveness.

[0029] 3. The anti-tampering unit is designed to account for potential physical vandalism, such as attempts to remove the ash and butt collector by damaging the retaining sleeve. A readily cuttable pull wire connects the abutment plate to the push-button switch. If the retaining sleeve is damaged and the wire breaks, an alarm system is immediately triggered. This multi-faceted protection mechanism significantly reduces the likelihood of successful unauthorized removal or sabotage, ensuring the long-term stable operation of the device.

[0030] 4. This device integrates multiple technologies such as mechanical locking, automatic locking, instant alarm and anti-destruction, providing a reliable solution for the anti-theft of ash and cigarette butt collectors. It not only maintains a clean environment and ensures public safety, but also simplifies maintenance costs and reduces safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the overall installation structure of the utility model after the ash and cigarette butt collector is installed in the anti-theft device for the ash and cigarette butt collector of the public toilet in the hospital;

[0032] Figure 2 This is a schematic diagram of the three-dimensional structure of the anti-theft device for cigarette ash and butt collectors in public toilets in hospitals according to the utility model;

[0033] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model after the mounting portion and the positioning portion of the anti-theft device for the ash and butt collector in the public toilet of a hospital are separated;

[0034] Figure 4 This is a schematic diagram of the bottom structure of the positioning support of the anti-theft device for the ash and cigarette butt collector in the public toilet of a hospital according to the utility model;

[0035] Figure 5 This is a schematic diagram of the separation structure of the box cover and the sliding box of the anti-theft device for the ash and cigarette butt collector in the public toilet of a hospital;

[0036] Figure 6 The utility model is a schematic diagram of the three-dimensional structure of the interior of a sliding box of an anti-theft device for a cigarette ash and butt collector in a public toilet of a hospital.

[0037] In the picture:

[0038] 1-Installation:

[0039] 101-locking unit, 111-bottom support plate, 112-cam lock;

[0040] 102-mounting plate, 121-limiting slot;

[0041] 2- Positioning part:

[0042] 201- placement frame, 211- positioning sleeve, 212- positioning bracket, 213- connecting vertical plate, 214- sliding box, 215- box cover, 216- limiting protrusion, 217- locking groove, 218- rectangular window;

[0043] 202-pinning mechanism, 221-pin rod, 222-compression spring A, 223-spring seat;

[0044] 203- alarm unit, 231- battery compartment, 232- micro switch, 233- sounder;

[0045] 204 - Anti-destruction unit, 241 - Pull wire, 242 - Pulley, 243 - Post, 244 - Abutment plate, 245 - Sliding rod, 246 - Push button switch, 247 - Stop plate, 248 - Extension spring, 249 - Compression spring B;

[0046] 3- Ash and butt collector. DETAILED DESCRIPTION

[0047] The anti-theft device for cigarette ash and butt collectors in public toilets in hospitals of the present invention will be described in more detail below with reference to the accompanying drawings and through specific implementation methods.

[0048] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0049] Example 1

[0050] This embodiment discloses an anti-theft device for ash and butt collectors in public restrooms in hospitals. This device, through a locking mechanism, addresses existing issues such as the impact of lost ash and butt collectors on effective management of hospital smoking areas, increased cleaning difficulties, and significant safety hazards posed by improperly handled cigarette butts. Details are provided below.

[0051] See also Figure 1 , comprising a mounting portion 1 and a positioning portion 2. The positioning portion 2 is detachably mounted on the mounting portion 1. In this embodiment, the ash and butt collector 3 is fixedly mounted on the positioning portion 2. The mounting portion 1 is provided with a locking unit 101, and the positioning portion 2 is secured to the mounting portion 1 via the locking unit 101. See the following structure for details.

[0052] To fix the positioning portion 2 on the mounting portion 1, see Figure 2 、 Figure 3 The mounting portion 1 also includes a mounting plate 102, with the locking unit 101 vertically mounted on the mounting plate 102. The mounting plate 102 serves as the foundation for the entire mounting structure, securing the ash and butt collector 3 and the positioning portion 2 to a wall or other supporting surface. The locking unit 101 provides a safety lock to prevent the positioning portion 2 from separating from the mounting portion 1.

[0053] The locking unit 101 includes a bottom supporting plate 111 and a cam lock 112 . The bottom supporting plate 111 is vertically arranged on one side of the mounting plate 102 , and the cam lock 112 is fixedly arranged on the bottom supporting plate 111 .

[0054] A bottom support plate 111 is positioned perpendicular to one side of the mounting plate 102, supporting the cam lock 112 and helping to transfer force from the lock to the mounting plate 102, thereby ensuring that the entire device is stably secured in its intended position. In this embodiment, the cam lock 112 is a triangular lock. The unique unlocking mechanism of the triangular cam lock 112 makes it difficult to open with ordinary tools, enhancing the anti-theft effectiveness.

[0055] In order to fix the ash and butt collector 3 on the positioning part 2, see Figure 2 、 Figure 5 The positioning portion 2 includes a mounting frame 201 and a fixing mechanism 202. The fixing mechanism 202 is arranged inside the mounting frame 201. The ash and butt collector 3 is placed on the mounting frame 201. The mounting frame 201 fixes the ash and butt collector 3 to the mounting portion 1 through the fixing mechanism 202 arranged inside it.

[0056] The mounting frame 201 is a frame structure for accommodating and fixing the ash and cigarette butt collector 3. The design of the mounting frame 201 can not only provide physical support for the ash and cigarette butt collector 3, but also provide a stable working environment for the locking mechanism 202.

[0057] The pinning mechanism 202 is located inside the mounting frame 201 and is responsible for firmly connecting the ash and butt collector 3 to the mounting portion 1. It ensures that the ash and butt collector cannot be easily removed by inserting the pin locking mechanism.

[0058] In order to stably place the ash and butt collector 3, see Figure 4 The placement frame 201 includes a positioning sleeve 211, a positioning support 212, a connecting vertical plate 213 and a sliding box 214. The positioning sleeve 211 is arranged on the top of the connecting vertical plate 213, and the positioning support 212 is arranged at the bottom of the connecting vertical plate 213. The connecting vertical plate 213 is integrally arranged with one side of the positioning sleeve 211 and the positioning support 212. The back side of the connecting vertical plate 213 is integrally connected to the sliding box 214, and the pinning mechanism 202 is arranged inside the sliding box 214.

[0059] A box cover 215 is provided at the notch of the sliding box 214, and a limiting protrusion 216 is provided on the box cover 215. A limiting groove 121 is provided on the mounting plate 102, and the placement frame 201 is slidably set in the limiting groove 121 of the mounting plate 102 through the limiting protrusion 216 on the box cover 215.

[0060] The positioning sleeve 211 is located at the top of the connecting plate 213 and is used to guide and fix the upper part of the ash and cigarette butt collector 3 to ensure that it is correctly positioned. The positioning support 212 is arranged at the bottom of the connecting plate 213 to provide support for the bottom of the ash and cigarette butt collector 3 to prevent it from shifting. The connecting plate 213 serves as the core supporting component of the placement frame 201 and is integrally formed with the positioning sleeve 211 and the positioning support 212 to ensure the integrity and strength of the structure. The back side of the connecting plate 213 is also integrally connected to the sliding box 214 to form a compact and sturdy frame. The sliding box 214 contains the pinning mechanism 202, which is responsible for achieving locking between the ash and cigarette butt collector 3 and the mounting portion 1. The design of the sliding box 214 allows the placement frame 201 to slide along the limiting groove 121 on the mounting plate 102, which is convenient for installation and disassembly.

[0061] In addition, a locking groove 217 is formed at the bottom of the positioning bracket 212 , and the locking tongue of the cam lock 112 cooperates with the locking groove 217 to lock the positioning bracket 212 and the placement frame 201 on the bottom support plate 111 .

[0062] The locking groove 217 is provided at the bottom of the positioning support 212 for engaging the locking tongue of the cam lock 112. The above structure allows the bottom support plate 111 to be fixed to the positioning support 212 and the entire mounting frame 201 by mechanical locking, thereby locking the positioning portion 2.

[0063] To achieve the locking of the ash and butt collector 3, see Figure 5 The ash and butt collector 3 is provided with a card slot corresponding to the pinning mechanism 202. The pinning mechanism 202 includes a pin rod 221 and a compression spring A222. When the mounting bracket 201 is slidably set at the limiting groove 121 of the mounting plate 102 through the limiting protrusion 216 on the box cover 215, one end of the pin rod 221 penetrates and slides to connect the box cover 215, and then abuts the mounting plate 102. The other end of the pin rod 221 penetrates and slides to connect the bottom plate of the sliding box 214 and the connecting vertical plate 213 in turn, and then is clamped and connected to the card slot of the ash and butt collector 3.

[0064] Spring seats 223 are provided on both sides of the pin rod 221 , and the compression spring A222 is provided between the spring seats 223 and the inner wall of the sliding box 214 .

[0065] One end of the pin rod 221 passing through the box cover 215 is a smooth arc-shaped end.

[0066] The slots in the ash and butt collector 3 engage with the pin 221, achieving a locking function. The pin 221 is responsible for securing the ash and butt collector 3 to the mounting bracket 201. Compression springs A222 are located between spring seats 223 on either side of the pin 221 and the inner wall of the sliding box 214, providing a spring force that allows the pin 221 to automatically return to its original position and maintain contact. Spring seats 223, located on either side of the pin 221, support the compression springs A222, ensuring their proper operation.

[0067] With the above structure, when the ash and butt collector 3 needs to be locked, the ash and butt collector 3 is placed on the mounting bracket 201, and the mounting bracket 201 is aligned with the limiting groove 121 on the mounting plate 102, so that the limiting protrusion 216 on the box cover 215 enters the limiting groove 121. The mounting bracket 201 is then slid along the limiting groove 121 until it reaches the predetermined position. At this point, the positioning sleeve 211 and the positioning bracket 212 respectively support the upper and lower parts of the ash and butt collector 3.

[0068] When the mounting bracket 201 slides into the limiting groove 121, one end of the pin 221 will first abut against the mounting plate 102. As the mounting bracket 201 continues to slide, the pin 221, under the action of the compression spring A222, successively penetrates and slides through the bottom plate of the sliding box 214 and the connecting plate 213, and finally engages with the slot of the ash and butt collector 3, thereby locking the ash and butt collector 3.

[0069] In this embodiment, a warning slogan may be posted or engraved on the front side of the positioning sleeve 211, thereby providing an obvious warning, improving the user's compliance awareness, and reducing unnecessary vandalism or theft.

[0070] Example 2

[0071] The same points as the above embodiment will not be repeated here, but the differences are as follows:

[0072] To further enhance its anti-theft effect, see Figure 5 、 Figure 6 In this embodiment, an alarm unit 203 is further provided inside the sliding box 214. The alarm unit 203 includes a battery compartment 231, a micro switch 232 and a sounder 233. The sounder 233 is provided inside the sliding box 214 below the locking mechanism 202. The battery compartment 231 and the micro switch 232 are provided in a left-right structure inside the sliding box 214 below the sounder 233.

[0073] The battery compartment 231 provides power support for the entire alarm system, ensuring that the sounder 233 can function normally when needed.

[0074] The micro switch 232 is a short-rod paddle switch. A rectangular window 218 is provided on the box cover 215 corresponding to the paddle of the micro switch 232. When the mounting bracket 201 is slidably disposed in the limiting groove 121 of the mounting plate 102 through the limiting protrusion 216 on the box cover 215, the paddle of the micro switch 232 passes through the rectangular window 218 and abuts against the mounting plate 102.

[0075] Microswitch 232 utilizes a short-paddle switch design. Its paddle is located within a rectangular window 218 in the cover 215. When the mounting bracket 201 is properly installed, the paddle of microswitch 232 passes through the rectangular window 218 and abuts against the mounting plate 102, thereby altering the circuit state. Sounder 233 is used to sound an alarm. The circuit connection between sounder 233 and battery compartment 231 is controlled by microswitch 232.

[0076] When the micro switch 232 abuts against the mounting plate 102 , the circuit between the sounder 233 and the battery compartment 231 is in a power-off state.

[0077] When the mounting bracket 201 is slidably positioned in the limiting groove 121 of the mounting plate 102 via the limiting protrusion 216, the paddle of the microswitch 232 passes through the rectangular window 218 and abuts the mounting plate 102. In this state, the microswitch 232 is in the open position, deenergizing the circuit between the sounder 233 and the battery compartment 231 to prevent false alarms. If someone attempts to illegally remove or move the mounting bracket 201, causing the paddle of the microswitch 232 to detach from the mounting plate 102, the microswitch 232 will switch to the closed position. This change immediately connects the circuit between the sounder 233 and the battery compartment 231, causing the sounder 233 to begin emitting a loud alarm to attract the attention of those around it and act as a deterrent.

[0078] At the same time, in this embodiment, a signal transceiver can be installed inside the sliding box 214. When the micro switch 232 is switched to the closed state, the signal transceiver will immediately transmit a signal to notify the management personnel that the placement rack 201 has been illegally moved.

[0079] Example 3

[0080] The similarities with the above embodiments and their combinations are not repeated here, and the differences are as follows:

[0081] To prevent thieves from removing the ash and butt collector 3 by destroying the positioning sleeve 211, see Figure 2 、 Figure 6 In this embodiment, an anti-destruction unit 204 is further provided inside the sliding box 214 above the alarm unit 203. The anti-destruction unit 204 includes a pull wire 241, a pulley 242, a column 243, an abutment plate 244, a sliding rod 245 and a button switch 246. The button switch 246 is arranged at the upper part of the inner cavity of the sliding box 214, and the column 243 is symmetrically arranged on the side of the button of the button switch 246. The abutment plate 244 is slidably set on the column 243 through the sliding rod 245. A stop plate 247 is provided at the end of the sliding rod 245 after it passes through the column 243. A tension spring 248 is provided between the stop plate 247 and the column 243.

[0082] The pull wire 241 is slidably embedded in the inner wall of the positioning sleeve 211, and both ends of the pull wire 241 pass through the positioning sleeve 211, connect the vertical plate 213 and the bottom plate of the sliding box 214 in sequence, and pass around the pulley 242, pass through the column 243 and then fixedly connected to the abutment plate 244.

[0083] The pull wire 241 is slidably embedded in the inner wall of the positioning sleeve 211, and its two ends pass through the positioning sleeve 211, the connecting plate 213 and the bottom plate of the sliding box 214 in sequence, and are fixedly connected to the abutment plate 244 after passing through the pulley 242. The pulley 242 is used to guide the movement path of the pull wire 241, ensuring its smooth sliding and reducing friction. The column 243 is symmetrically arranged on the side of the button of the push button switch 246, providing sliding guide and support for the abutment plate 244. The abutment plate 244 is slidably arranged on the column 243 through the sliding rod 245, and can move under the pull of the pull wire 241. The sliding rod 245 passes through the column 243, connects the abutment plate 244, and ensures that it slides stably along the column 243. The stop plate 247 is arranged at the end of the sliding rod 245 after passing through the column 243 to prevent the sliding rod 245 from falling off from the column 243. The tension spring 248 is disposed between the stop plate 247 and the column 243 to provide elastic force so that the contact plate 244 can quickly reset the push switch after the pull wire 241 is cut.

[0084] When the contact plate 244 contacts the button of the push button switch 246 , the circuit between the sound generator 233 and the battery compartment 231 is connected, thereby triggering the circuit to connect the sound generator 233 and the battery compartment 231 .

[0085] With the above structure, when the mounting bracket 201 is properly installed, the pull wire 241 is in a tensioned state, and the contact plate 244 is kept separated from the switch button by the action of the tension spring 248. At this time, the button switch 246 is not pressed, the circuit between the sounder 233 and the battery compartment 231 is in a power-off state, and the alarm system is in standby mode.

[0086] If someone attempts to illegally remove or damage positioning sleeve 211, its internal pull wire 241 is severed. The severed wire is then relaxed, no longer providing tension to abutment plate 244. The abutment plate 244 quickly returns to its original position under the action of tension spring 248, abutting against the switch button. Pressing button switch 246 immediately connects the circuit between sounder 233 and battery compartment 231, causing sounder 233 to emit a loud alarm, attracting the attention of nearby personnel and acting as a deterrent.

[0087] Example 4

[0088] The similarities with the above embodiments and their combinations are not repeated here, and the differences are as follows:

[0089] In this embodiment, in order to improve the stability of the abutment plate 244 during operation and ensure that the abutment plate 244 can move normally after the pull wire 241 is cut, see Figure 6The abutment plate 244 is slidably connected to the column 243 through two sliding rods 245. A positioning protrusion is provided on the side wall of the sliding box 214 corresponding to the sliding rod 245. A compression spring B249 is provided between the stop plate 247 at the end of the sliding rod 245 and the side wall of the sliding box 214. The compression spring B249 is set on the side wall of the sliding box 214 through the positioning protrusion.

[0090] The abutment plate 244 is slidably connected to the column 243 via two slide bars 245 to ensure that the column remains stable when moving up and down, avoiding deviation or blocking. The slide bars 245 not only provide a guide, but also serve as a support shaft for the compression spring B249.

[0091] A positioning bump is located on the side wall of the sliding box 214, corresponding to the position of the slide rod 245. It is used to secure one end of a compression spring B249, ensuring proper installation and function. Compression spring B249 is positioned between the stop plate 247 and the side wall of the sliding box 214 and secured by the positioning bump. Compression spring B249 and tension spring 248 simultaneously provide displacement force for the abutment plate 244, allowing it to quickly return to its original position after the pull wire 241 is cut, thus depressing the switch button.

[0092] Example 5

[0093] The similarities with the above embodiments and their combinations are not repeated here, and the differences are as follows:

[0094] To ensure the stability of the anti-tamper unit during operation, see Figure 6 The pull wire 241 is an easy-to-cut wire, and the button switch 246 is a four-way switch with four switch buttons. The pull wire 241 is provided in two groups at the upper and lower positions, and the abutment plates 244 at both ends of each group of pull wires 241 are arranged in alignment with the buttons of the button switch 246.

[0095] Pull wires 241 are designed to be easily cut, so they break easily if illegally removed or damaged, thereby triggering the alarm system. Each set of pull wires 241 is provided in two sets, one above the other, ensuring that the alarm is effectively triggered regardless of the direction of external force applied.

[0096] The button switch 246 is a four-way switch with four switch buttons, each button corresponding to a set of abutment plates 244 at both ends of the pull line 241. This design ensures that if any one of the pull lines 241 is cut, an alarm can be triggered, thereby improving the redundancy and reliability of the system.

[0097] The working principle of the anti-theft device for cigarette ash and butt collectors in public toilets in hospitals is as follows:

[0098] During use, the positioning portion 2 is first securely fixed to a wall or other supporting surface using the locking unit 101 on the mounting portion 1. The ash and butt collector 3 is securely fastened to the positioning portion 2 using the locking mechanism 202 within the mounting bracket 201. When the mounting bracket 201 slides into position along the retaining groove 121 on the mounting plate 102, the pin 221, under the action of the compression spring A222, automatically engages the retaining groove on the ash and butt collector 3, completing the securing process.

[0099] To enhance theft prevention, the sliding box 214 incorporates an integrated alarm unit 203. Under normal circumstances, the microswitch 232 is in the off position. If someone attempts to illegally remove the device, causing the microswitch 232 to detach from the mounting plate 102, the circuit is instantly closed, and the sounder 233 emits an alarm to attract attention and serve as a deterrent. Furthermore, a signal transceiver can be installed within the sliding box 214 to immediately notify management when the microswitch 232 switches to the closed position.

[0100] To prevent the ash and butt collector 3 from being removed by damaging the positioning sleeve 211, the device has a built-in anti-tamper unit 204. If the positioning sleeve 211 is damaged, the internal pull wire 241 will be cut. After the tension is lost, the abutment plate 244 will quickly return to its original position under the action of the tension spring 248 and press the button switch 246, triggering the sounder 233 to sound an alarm.

[0101] It should be noted that the structures depicted in the drawings herein are not fixed, unchangeable implementations of the present invention in practice. The components of the embodiments of the present invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. Furthermore, the drawings in this specification and the abstract are schematic only and do not represent the specific structure or actual quantities of the components in practice.

[0102] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by persons of ordinary skill in the field to which the present invention belongs. The use of "one" or "an" and other similar words in the specification and claims of this application does not necessarily indicate a quantitative limitation. "Include" or "comprising" and other similar words mean that the elements or parts preceding the word include the elements or parts listed after the word and their equivalents, without excluding other elements or parts. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0103] The exemplary implementation of the present invention is described in detail above with reference to the preferred embodiments. However, it can be understood by those skilled in the art that, without departing from the concept of the present invention, various variations and modifications can be made to the above-mentioned specific embodiments, and various combinations of the various technical features and structures proposed in the present invention can be made without exceeding the scope of protection of the present invention.

Claims

1. An anti-theft device for a cigarette ash and butt collector in a public restroom of a hospital, characterized by: It comprises a mounting portion (1) and a positioning portion (2), wherein the positioning portion (2) is detachably arranged on the mounting portion (1); The cigarette ash and butt collector (3) is arranged at the positioning portion (2); a locking unit (101) is provided on the mounting portion (1); and the positioning portion (2) is arranged on the mounting portion (1) via the locking unit (101).

2. The anti-theft device for cigarette ash and butt collectors in public restrooms of a hospital according to claim 1, characterized in that: The mounting portion (1) further comprises a mounting plate (102), and the locking unit (101) is vertically arranged on the mounting plate (102); The locking unit (101) comprises a bottom supporting plate (111) and a cam lock (112), wherein the bottom supporting plate (111) is vertically arranged on one side of the mounting plate (102), and the cam lock (112) is fixedly arranged on the bottom supporting plate (111); The cam lock (112) is a triangular lock.

3. The anti-theft device for cigarette ash and butt collectors in public restrooms of a hospital according to claim 2, characterized in that: The positioning portion (2) comprises a mounting frame (201) and a pinning mechanism (202); the pinning mechanism (202) is arranged inside the mounting frame (201); the ash and butt collector (3) is placed on the mounting frame (201); and the mounting frame (201) pins the ash and butt collector (3) to the mounting portion (1) via the pinning mechanism (202) arranged inside the mounting frame.

4. The anti-theft device for cigarette ash and butt collectors in public restrooms of a hospital according to claim 3, characterized in that: The placement frame (201) includes a positioning sleeve (211), a positioning bracket (212), a connecting vertical plate (213) and a sliding box (214), wherein the positioning sleeve (211) is arranged on the top of the connecting vertical plate (213), the positioning bracket (212) is arranged on the bottom of the connecting vertical plate (213), the connecting vertical plate (213) is integrally arranged with one side of the positioning sleeve (211) and the positioning bracket (212), the back side of the connecting vertical plate (213) is integrally connected to the sliding box (214), and the pinning mechanism (202) is arranged inside the sliding box (214); A box cover (215) is provided at the notch of the sliding box (214), a limiting protrusion (216) is provided on the box cover (215), a limiting groove (121) is provided on the mounting plate (102), and the placement frame (201) is slidably arranged at the limiting groove (121) of the mounting plate (102) via the limiting protrusion (216) on the box cover (215).

5. The anti-theft device for cigarette ash and butt collectors in public restrooms of a hospital according to claim 4, characterized in that: A locking groove (217) is provided at the bottom of the positioning bracket (212), and the locking tongue of the cam lock (112) cooperates with the locking groove (217) to lock the positioning bracket (212) and the placement frame (201) on the bottom support plate (111).

6. The anti-theft device for cigarette ash and butt collectors in public restrooms of a hospital according to claim 5, characterized in that: The ash and butt collector (3) is provided with a slot corresponding to the pinning mechanism (202), and the pinning mechanism (202) includes a pin rod (221) and a compression spring A (222). When the mounting frame (201) is slidably arranged at the limiting slot (121) of the mounting plate (102) through the limiting protrusion (216) on the box cover (215), one end of the pin rod (221) penetrates and slides to connect the box cover (215), and then abuts the mounting plate (102). The other end of the pin rod (221) penetrates and slides to connect the bottom plate and the connecting vertical plate (213) of the sliding box (214) in sequence, and then is locked in the slot of the ash and butt collector (3). Spring seats (223) are provided on both sides of the pin rod (221), and the compression spring A (222) is provided between the spring seat (223) and the inner wall of the sliding box (214); One end of the pin rod (221) that passes through the box cover (215) is a smooth arc-shaped end.

7. The anti-theft device for cigarette ash and butt collectors in public restrooms of a hospital according to claim 5, characterized in that: An alarm unit (203) is further provided inside the sliding box (214), and the alarm unit (203) includes a battery compartment (231), a micro switch (232), and a sounder (233). The sounder (233) is provided inside the sliding box (214) below the locking mechanism (202). The battery compartment (231) and the micro switch (232) are provided in a left-right structure inside the sliding box (214) below the sounder (233). The micro switch (232) is a short-bar paddle switch, and a rectangular window (218) is provided on the box cover (215) corresponding to the paddle of the micro switch (232). When the mounting frame (201) is slidably disposed at the limiting groove (121) of the mounting plate (102) through the limiting protrusion (216) on the box cover (215), the paddle of the micro switch (232) passes through the rectangular window (218) and abuts against the mounting plate (102). When the micro switch (232) abuts against the mounting plate (102), the circuit between the sounder (233) and the battery compartment (231) is in a power-off state.

8. The anti-theft device for cigarette ash and butt collectors in public restrooms of a hospital according to claim 7, characterized in that: An anti-destruction unit (204) is further provided inside the sliding box (214) above the alarm unit (203). The anti-destruction unit (204) includes a pull line (241), a pulley (242), a column (243), an abutment plate (244), a slide bar (245) and a button switch (246). The button switch (246) is provided at the upper portion of the inner cavity of the sliding box (214). The column (243) is symmetrically provided on the side of the button of the button switch (246). The abutment plate (244) is slidably provided on the column (243) through the slide bar (245). A stop plate (247) is provided at the end of the slide bar (245) after it passes through the column (243). A tension spring (248) is provided between the stop plate (247) and the column (243). The pull wire (241) is slidably embedded in the inner wall of the positioning sleeve (211), and the two ends of the pull wire (241) sequentially pass through the positioning sleeve (211), connect the vertical plate (213) and the bottom plate of the sliding box (214), pass around the pulley (242), pass through the vertical column (243), and then are fixedly connected to the abutment plate (244); When the abutment plate (244) abuts against the button of the button switch (246), the circuits of the sounder (233) and the battery compartment (231) are in a connected state.

9. The anti-theft device for cigarette ash and butt collectors in public restrooms of a hospital according to claim 8, characterized in that: The abutment plate (244) is slidably connected to the column (243) through two sliding rods (245), and a positioning protrusion is provided on the side wall of the sliding box (214) corresponding to the sliding rod (245). A compression spring B (249) is provided between the stop plate (247) at the end of the sliding rod (245) and the side wall of the sliding box (214), and the compression spring B (249) is provided on the side wall of the sliding box (214) through the positioning protrusion.

10. The anti-theft device for cigarette ash and butt collectors in public restrooms of a hospital according to claim 8, characterized in that: The pull wire (241) is an easily cut wire, and the push button switch (246) is a four-way switch having four switch buttons. The pull wires (241) are provided in two groups at upper and lower positions, and the abutment plates (244) at both ends of each group of pull wires (241) are arranged in alignment with the buttons of the push button switch (246).

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