Ashtray
By designing a detachable track plate and linkage mechanism on the ashtray, the ashtray can be easily installed and cleaned, solving the problem of smoke diffusion, and improving its service life and environmental hygiene.
Patent Information
- Application Number
- CN202520369844.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing ashtrays tend to emit smoke odors during use, affecting environmental hygiene, and it is difficult to effectively close the ash outlet.
An ashtray was designed with a detachable track plate connected to the opening on the cylinder body. The track plate has an ash inlet, and a rotating baffle is driven by a linkage mechanism to open or close the ash inlet. The baffle can be operated quickly by combining the cylinder cover and the linkage plate.
It enables convenient installation and cleaning of ashtrays, effectively prevents the spread of smoke, and improves service life and user experience.
Smart Images

Figure CN223913455U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of smoking accessories technology, and in particular to an ashtray. Background Technology
[0002] Ashtrays are containers for holding cigarette ash. Carelessly flicking away cigarette ash and butts is unhygienic. Ashtrays are usually made of crystal, glass, metal, or plastic, and are often round, rectangular, or polygonal. Typical ashtrays are open-ended; if a cigarette butt is not completely extinguished, smoke will still escape. Even if the cigarette butt is extinguished, some odor will still be released from the ashtray, affecting the surrounding environment. Utility Model Content
[0003] This utility model provides an ashtray with an ash inlet that can be freely closed or opened. It is easy to install and clean, has a convenient ash inlet switch, a long service life, and excellent smoke isolation effect.
[0004] The above-mentioned objective of the utility model is achieved through the following technical solution:
[0005] An ashtray includes a cylinder body with an upper opening. A track plate is detachably connected to the upper opening of the cylinder body. An ash inlet is provided in the center of the track plate. Multiple rotationally symmetrical baffles for blocking the ash inlet are slidably disposed above the track plate. A cylinder cover is fitted onto the track plate. The cylinder cover includes a cylinder cover body and a linkage plate. A cylinder cover opening corresponding to the ash inlet is provided in the center of the cylinder cover body. The linkage plate is annular and fixed to the lower surface of the cylinder cover body. A linkage mechanism is provided between the linkage plate and the multiple baffles. When the cylinder cover body is rotated, the linkage mechanism can drive a certain number of baffles to open or close the ash inlet.
[0006] In the aforementioned ashtray, the linkage mechanism includes multiple rotationally symmetrical guide slots on the linkage plate, and a stop bar that engages with the corresponding guide slot is vertically arranged above each baffle.
[0007] In the aforementioned ashtray, multiple guide grooves are strip-shaped and tangent to the center circle of the linkage plate.
[0008] In the aforementioned ashtray, the track plate is provided with an arc-shaped limiting groove, the limiting groove is concentric with the track plate, and the lower surface of the linkage plate is provided with a limiting rod that engages with the limiting groove. When the limiting rod is located at one end of the sliding groove, the plurality of baffles are in a closed state, and when the limiting rod is located at the other end of the limiting groove, the plurality of baffles are in a closed state.
[0009] In the aforementioned ashtray, the track plate is provided with multiple rotationally symmetrical sliding grooves corresponding to the corresponding guide grooves, and each baffle is provided with two vertical sliding rods corresponding to the corresponding sliding grooves below it.
[0010] In the aforementioned ashtray, multiple of the aforementioned grooves are strip-shaped and tangent to the center circle of the track plate.
[0011] In the aforementioned ashtray, there are 6 baffles and the ash inlet is hexagonal.
[0012] In the aforementioned ashtray, the ash inlet is provided with an inwardly extending M-shaped protrusion.
[0013] In the aforementioned ashtray, the bottom of the track plate is fixedly connected to a mounting ring, the outer periphery of the mounting ring is provided with an annular boss, the outer side of the mounting ring below the boss is provided with an external thread for screwing into the cylinder body, the cylinder cover body is sleeved on the mounting ring above the boss, and the bottom end of the cylinder cover body abuts against the boss.
[0014] The aforementioned ashtray has an anti-slip pad at the bottom of the cylinder body.
[0015] In summary, the beneficial technical effects of this utility model are as follows:
[0016] This invention features a detachable track plate connected to the upper opening of the ashtray body. The track plate has a central ash inlet, and multiple rotationally symmetrical baffles slide above it to block the ash inlet. A ashtray cover is fitted onto the track plate, comprising a cover body and a linkage plate. The cover body has a central opening corresponding to the ash inlet. The linkage plate is annular and fixed to the lower surface of the cover body. A linkage mechanism connects the linkage plate and the baffles. Rotating the cover body opens or closes the ash inlet via this linkage mechanism. The detachable connection between the ashtray body and track plate facilitates installation and cleaning. The sliding baffles on the track plate allow for easy opening and closing of the ash inlet, preventing smoke and odor from spreading outside the ashtray. Rotating the cover body allows for quick and reliable opening or closing of the ash inlet via the linkage mechanism between the linkage plate and the baffles. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is an exploded structural diagram of the present invention;
[0019] Figure 3 This is a structural schematic diagram of the baffle of this utility model from another perspective;
[0020] Figure 4 This is a structural schematic diagram of the cylinder head of this utility model from another perspective;
[0021] Figure 5 This is a schematic diagram of the structure of the present invention, which removes the cylinder block and closes the baffle plate.
[0022] Figure 6 yes Figure 5 A schematic diagram of the structure when the middle baffle is open;
[0023] Figure 7 This is a cross-sectional structural diagram of the present invention.
[0024] The diagram shows: 1. Cylinder block; 2. Track plate; 21. Ash inlet; 211. M-shaped protrusion; 22. Slide groove; 23. Limiting groove; 3. Baffle plate; 31. Slide rod; 4. Cylinder head; 41. Cylinder head body; 411. Cylinder head opening; 42. Linkage plate; 421. Limiting rod; 5. Linkage mechanism; 51. Guide groove; 52. Stop rod; 6. Mounting ring; 61. Boss; 62. External thread; 7. Anti-slip pad. Detailed Implementation
[0025] The following is in conjunction with the appendix Figure 1-7 The present invention will be described in further detail below.
[0026] like Figure 1 , 2 As shown, an ashtray includes a cylinder body 1 with an upper opening. The cylinder body 1 is cylindrical. A track plate 2 is detachably connected to the upper opening of the cylinder body 1. The track plate 2 is circular and has an ash inlet 21 in the center. Multiple rotationally symmetrical baffles 3 for blocking the ash inlet 21 are slidably mounted on the track plate 2. A cylinder cover 4 is fitted on the upper part of the track plate 2. The cylinder cover 4 includes a cylinder cover body 41 and a linkage plate 42. The cylinder cover body 41 has a cylinder cover opening 411 in the center corresponding to the ash inlet 21. The linkage plate 42 is annular and fixed to the lower surface of the cylinder cover body 41. A linkage mechanism 5 is provided between the linkage plate 42 and the multiple baffles 3. When the cylinder cover body 41 is rotated, the linkage mechanism 5 can drive a certain number of baffles 3 to open or close the ash inlet 21.
[0027] When using the ashtray, rotating the ashtray cover 41 causes the linkage mechanism 5 to drive the baffle 3 to open the ash inlet 21, allowing ash or cigarette butts to enter the ashtray body 1 through the ash inlet 411 and the ash inlet 21. After use, rotating the ashtray cover 4 causes the baffle 3 to close the ash inlet 21 via the linkage mechanism 5, preventing smoke and odors from the ashtray body 1 from drifting into the outside space.
[0028] like Figure 2 As shown, the linkage mechanism 5 in this embodiment includes a plurality of rotationally symmetrical guide grooves 51 opened on the linkage plate 42, and a stop bar 52 is vertically arranged above each baffle 3 and engages with the corresponding guide groove 51.
[0029] like Figure 2 , 4As shown, in this embodiment, the linkage plate 42 and the cylinder head body 41 adopt a separate structure, which facilitates the processing and fabrication of the guide groove 51 on the linkage plate 42 and reduces production costs; finally, the linkage plate 42 is fixed to the lower surface of the cylinder head body 41 by welding or other methods.
[0030] like Figure 2 As shown, in one embodiment, the plurality of guide grooves 51 are all strip-shaped and tangent to the center circle of the linkage plate 42.
[0031] like Figure 2 , 5 As shown in Figures 6 and 7, in one embodiment, the circular track plate 2 is provided with an arc-shaped limiting groove 23, which is concentric with the track plate 2. The lower surface of the linkage plate 42 is provided with a limiting rod 421 that engages with the limiting groove 23. When the limiting rod 421 is located at one end of the slide groove 22, the multiple baffles 3 are in a closed state. When the limiting rod 421 is located at the other end of the limiting groove 23, the multiple baffles 3 are in a closed state. By setting the limiting groove 23 and the limiting rod 421 below the linkage plate 42, the rotation stroke of the cylinder head 4 can be controlled, and the state of the baffles 3 being fully open or fully closed can be precisely achieved.
[0032] like Figure 2 As shown, three limiting grooves 23 are provided in this embodiment, and the three limiting grooves 23 are evenly distributed at the circumferential edge of the track plate 2.
[0033] like Figure 2 , 3 As shown, the track plate 2 is provided with multiple rotationally symmetrical sliding grooves 22 that correspond to the corresponding guide grooves 51, and two vertical sliding rods 31 corresponding to the corresponding sliding grooves 22 are provided below each baffle 3.
[0034] Multiple grooves 22 are strip-shaped and tangent to the center circle of the track plate 2.
[0035] like Figure 5 , 6 As shown, the rotating cylinder head body 41 can synchronously drive the linkage plate 42 to rotate, and the baffle rod 52 on the upper surface of the baffle 3 slides on the corresponding guide groove 51 on the linkage plate 42. At the same time, the two sliding rods 31 on the lower surface of each baffle 3 move linearly on the corresponding sliding groove 22 on the track plate 2, so as to realize the opening or closing of multiple baffles 3.
[0036] like Figure 2 As shown, in this embodiment, there are 6 baffles 3, and corresponding guide grooves 51 and sliding grooves 22 are also 6 each, and the ash inlet 21 is hexagonal.
[0037] like Figure 2As shown, in another embodiment, to facilitate temporarily placing cigarettes in the ashtray, the ash inlet 21 is provided with an inwardly extending M-shaped protrusion 211. The smoker can open the baffle 3, place the cigarette butt towards the bottom of the ashtray 1, and temporarily rest the cigarette body on the M-shaped protrusion 211.
[0038] In this embodiment, the cylinder head opening 411 is circular.
[0039] like Figure 2 , 7 As shown, in order to facilitate the detachable connection between the track plate 2 and the cylinder body 1, in one embodiment, the bottom of the track plate 2 is fixedly connected to the mounting ring 6. The outer diameter of the mounting ring 6 is the same as the outer diameter of the track plate 2. The track plate 2 and the mounting ring 6 can be integrally formed. The outer periphery of the mounting ring 6 is provided with an annular boss 61. The opening of the cylinder body 1 is provided with an internal thread. The outer side of the mounting ring 6 below the boss 61 is provided with an external thread 62 that is screwed into the cylinder body 1. The cylinder head body 41 is sleeved on the mounting ring 6 above the boss 61. The bottom end of the cylinder head body 41 abuts against the boss 61.
[0040] The mounting ring 6 is threadedly connected to the cylinder body 1, allowing the track plate 2 to be easily removed from the cylinder body 1 during cleaning. The cylinder head body 41 is fitted onto the mounting ring 6, facilitating quick positioning between the stop rod 52 on the baffle 3 and the guide groove 51 on the linkage plate 42, improving the stability of the cylinder head 4 rotation, and facilitating the control of the linkage mechanism 5.
[0041] To maintain the stability of the ashtray and prevent the cylinder body 1 from rotating along with the cylinder cover 4, thus affecting the opening and closing of the baffle 3, an anti-slip pad 7 is provided at the bottom of the cylinder body 1.
[0042] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.
Claims
1. An ashtray, comprising a cylinder body with an open top, characterized in that, A track plate is detachably connected to the upper opening of the cylinder body. An ash inlet is provided in the center of the track plate. Multiple rotationally symmetrical baffles for blocking the ash inlet are slidably mounted above the track plate. A cylinder head is fitted onto the track plate. The cylinder head includes a cylinder head body and a linkage plate. A cylinder head opening corresponding to the ash inlet is provided in the center of the cylinder head body. The linkage plate is annular and fixed to the lower surface of the cylinder head body. A linkage mechanism is provided between the linkage plate and the multiple baffles. When the cylinder head body is rotated, the linkage mechanism can drive a certain number of baffles to open or close the ash inlet.
2. The ashtray according to claim 1, characterized in that, The linkage mechanism includes multiple rotationally symmetrical guide slots on the linkage plate, and a stop bar that engages with the corresponding guide slot is vertically arranged above each baffle.
3. The ashtray according to claim 2, characterized in that, All of the aforementioned guide grooves are strip-shaped and tangent to the center circle of the linkage plate.
4. The ashtray according to claim 1, characterized in that, The track plate is provided with an arc-shaped limiting groove, which is concentric with the track plate. The lower surface of the linkage plate is provided with a limiting rod that engages with the limiting groove. When the limiting rod is located at one end of the slide groove, the multiple baffles are in a closed state. When the limiting rod is located at the other end of the limiting groove, the multiple baffles are in a closed state.
5. The ashtray according to claim 2, characterized in that, The track plate is provided with multiple rotationally symmetrical sliding grooves that correspond to the corresponding guide grooves, and two vertical sliding rods corresponding to the corresponding sliding grooves are provided below each baffle.
6. The ashtray according to claim 5, characterized in that, All of the aforementioned grooves are strip-shaped and tangent to the center circle of the track plate.
7. The ashtray according to claim 1, characterized in that, The baffle has 6 pieces, and the ash inlet is hexagonal.
8. The ashtray according to claim 7, characterized in that, The ash inlet is provided with an inwardly extending M-shaped protrusion.
9. The ashtray according to claim 1, characterized in that, The bottom of the track plate is fixedly connected to a mounting ring. The outer periphery of the mounting ring is provided with an annular boss. The outer side of the mounting ring below the boss is provided with an external thread that is screwed into the cylinder body. The cylinder head body is sleeved on the mounting ring above the boss, and the bottom end of the cylinder head body abuts against the boss.
10. The ashtray according to claim 1, characterized in that, The bottom of the cylinder is equipped with an anti-slip pad.