High-precision cigarette filter tip with filter element
Technical Field
The utility model relates to a cigarette filters the field, especially relates to a high accuracy cigarette filter tip with filter core.
Background
Cigarettes are a relatively popular consumer product, and although they are harmful to human health, the population smoking is still large. With the improvement of health concern, the problem of smoking and health has been more and more emphasized, and the trend of cigarette development is gradually adjusted to the development towards low tar and low nicotine. At present, cigarette filters are sold on the market, and part of harmful substances such as tar, nicotine and the like can be filtered through filter elements in the cigarette filters.
However, when the filter element of the existing cigarette is used, smoke directly passes through the filter element, so that the smoke is sucked into the lung without being completely filtered, the filter effect is insufficient, the existing cigarette filter element can be replaced, but the end cover generally needs to be screwed off through threads when the filter element is replaced, and then the end cover is screwed on after the filter element is replaced, the replacement method is very troublesome, the end cover needs to be repeatedly screwed to complete replacement, and the use convenience degree is low.
Disclosure of Invention
According to the technical problem, the utility model provides a high-precision cigarette filter with a filter element, which is characterized in that the filter comprises a cigarette holder, an end cover, a clamping mechanism and a filter element body, wherein the clamping mechanism is symmetrically arranged on the inner wall of the right end of the cigarette holder, the left end of the end cover is fixedly arranged with the cigarette holder through the clamping mechanism, and the filter element body is arranged in the end cover;
the filter element body comprises a central cylinder, a spiral filter material pipe and a screwing handle, the screwing handle is arranged at the left end of the central cylinder, the spiral filter material pipe is wound on the side surface of the central cylinder, the spiral filter material pipe is of a spiral structure, filter holes are formed in two ends of the spiral filter material pipe respectively, and a sintered PE filter element is arranged in the spiral filter material pipe;
the filter element mounting groove is formed in the right end of the end cover, the filter element mounting groove is formed in the left end of the cigarette insertion hole, the cigarette insertion hole is connected with the filter element mounting groove through a flue, a spiral groove is formed in the inner wall of the filter element mounting groove, the central cylinder is mounted in the filter element mounting groove, the spiral filter tube is mounted in the spiral groove, the insertion hole is formed in the left end of the end cover, and a clamping groove is formed in the inner wall of the insertion hole;
the clamping mechanism comprises a sliding groove, a wedge-shaped sliding block, a spring, a clamping jaw and a shifting rod, the sliding groove is transversely formed in the inner wall of the right end of the cigarette holder, a shifting groove is transversely formed above the sliding groove, the shifting groove is a strip-shaped groove, the wedge-shaped sliding block and the spring are installed in the sliding groove, the spring is located on the left side of the wedge-shaped sliding block, one end of the spring abuts against the inner wall of the sliding groove, the other end of the spring abuts against the wedge-shaped sliding block, the shifting rod is installed on the wedge-shaped sliding block and penetrates through and is installed in the shifting groove, a magnet is inlaid in the right end of the wedge-shaped sliding block, the clamping jaw is made of a metal material and extends out of the outer wall of the cigarette holder, the clamping jaw is vertically installed in the installing groove, the bottom, the slope inclines to the right and sets up, during the cigarette holder right-hand member inserted the jack, the jack catch card is gone into in the draw-in groove of jack inner wall.
The utility model has the advantages that:
the utility model discloses a helicla flute has been seted up to filter core mounting groove inner wall, and the spiral filter material pipe of center barrel is installed in the helicla flute, and the flue gas gets into then advances along spiral filter material pipe spiral from the filtration pore of spiral filter material pipe, through sintering PE filter core wherein, comes out from the filtration pore of the spiral filter material pipe other end at last, and the setting up of spiral filter material pipe makes the flue gas longer through the stroke of filter material, and is more with filter material contact time, and the flue gas filters more fully.
The end cover of the utility model is installed on the cigarette holder through the clamping mechanism, when the filter element body is replaced, the deflector rod is stirred leftwards along the shifting groove, the deflector rod drives the wedge-shaped slide block to move leftwards along the sliding groove and the spring is compressed, the right end of the wedge-shaped slide block is embedded with the magnet, the magnet attracts the claw to move the claw inwards along the mounting groove, the claw is not clamped with the clamping groove any more, at the same time, the end cover is pulled out from the cigarette holder, after the filter element body is replaced, the cigarette holder is inserted into the jack of the end cover, the outer wall of the jack extrudes the claw through the slope to move inwards along the mounting groove, the bottom end of the claw extrudes the wedge-shaped slide block to move leftwards along the sliding groove and the spring is compressed, when the clamping groove and the claw are opposite to each other, the wedge-shaped slide block extrudes the claw along the, when the cigarette holder is dismounted, the end cover can be pulled out only by stirring the stirring rod leftwards, after the cigarette holder is replaced, the cigarette holder is inserted into the jack of the end cover, the clamping mechanism automatically clamps the end cover, and then the cigarette holder is mounted, and the filter element is replaced conveniently and quickly.
Drawings
Fig. 1 is a sectional view of a front view of the present invention;
fig. 2 is an exploded view of a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a structural view of the filter element body of the present invention;
fig. 5 is a cross-sectional view of the filter element body of the present invention.
As shown in the figure: 1-cigarette holder, 2-end cover, 3-central cylinder, 4-spiral filter tube, 5-screwing handle, 6-filter hole, 7-sintered PE filter element, 8-cigarette jack, 9-filter element mounting groove, 10-spiral groove, 11-jack, 12-clamping groove, 13-sliding groove, 14-wedge-shaped sliding block, 15-spring, 16-clamping jaw, 17-deflector rod, 18-deflector groove, 19-slope and 20-cigarette.
Detailed Description
Example 1
The utility model provides a high-precision cigarette 20 filter tip with a filter element, which is characterized by comprising a cigarette holder 1, an end cover 2, a clamping mechanism and a filter element body, wherein the clamping mechanism is symmetrically arranged on the inner wall of the right end of the cigarette holder 1, the left end of the end cover 2 is fixedly installed with the cigarette holder 1 through the clamping mechanism, and the filter element body is installed in the end cover 2;
the filter element body consists of a central cylinder 3, a spiral filter material pipe 4 and a screwing handle 5, the screwing handle 5 is arranged at the left end of the central cylinder 3, the spiral filter material pipe 4 is wound on the side surface of the central cylinder 3, the spiral filter material pipe 4 is of a spiral structure, filter holes 6 are respectively formed in two ends of the spiral filter material pipe 4, and a sintered PE filter element 7 is arranged in the spiral filter material pipe 4;
the right end of the end cover 2 is provided with a cigarette jack 8, the left end of the cigarette jack 8 is provided with a filter element mounting groove 9, the cigarette jack 8 is connected with the filter element mounting groove 9 through a flue, the inner wall of the filter element mounting groove 9 is provided with a spiral groove 10, the central cylinder 3 is mounted in the filter element mounting groove 9, the spiral filter tube 4 is mounted in the spiral groove 10, the left end of the end cover 2 is provided with a jack 11, and the inner wall of the jack 11 is provided with a clamping;
the clamping mechanism comprises a sliding groove 13, a wedge-shaped sliding block 14, a spring 15, a clamping jaw 16 and a shifting rod 17, wherein the sliding groove 13 is transversely formed in the inner wall of the right end of the cigarette holder 1, a shifting groove 18 is transversely formed above the sliding groove 13, the shifting groove 18 is a strip-shaped groove, the wedge-shaped sliding block 14 and the spring 15 are installed in the sliding groove 13, the spring 15 is positioned on the left side of the wedge-shaped sliding block 14, one end of the spring 15 abuts against the inner wall of the sliding groove 13, the other end of the spring 15 abuts against the wedge-shaped sliding block 14, the shifting rod 17 is installed on the wedge-shaped sliding block 14, the shifting rod 17 penetrates through and is installed in the shifting groove 18, a magnet is embedded at the right end of the wedge-shaped sliding block 14, the clamping jaw 16 is arranged at the right end of the wedge-shaped sliding block 14, the clamping jaw 16 is, the slope 19 is arranged obliquely rightwards, the right end of the cigarette holder 1 is inserted into the insertion hole 11, and the clamping jaw 16 is clamped into the clamping groove 12 on the inner wall of the insertion hole 11.
Example 2
When using the utility model discloses the time, insert cigarette 20 in the cigarette jack 8 of end cover 2, then the smoker faces cigarette holder 1 and inhales the cigarette, the flue gas flows in filter core mounting groove 9 through the flue from cigarette jack 8, because the existence flue gas of central barrel 3 can't pass through in the filter core mounting groove 9, turn to and pass through from helicla flute 10, the filter orifice 6 of 4 one ends of spiral filter material pipe is followed to the flue gas gets into spiral filter material pipe 4, then move to the left side along 4 spirals of spiral filter material pipe, sintering PE filter core 7 in the spiral filter material pipe 4 fully filters the flue gas, the filter orifice 6 of the last flue gas from the 4 other ends of spiral filter material pipe comes out, then the flue gas gets into smoker's lung via cigarette holder 1, because 4 spiral settings of spiral filter material pipe, so the stroke of flue gas in the filter core.
When the filter element body needs to be replaced, the driving lever 17 is shifted leftwards along the shifting groove 18, the driving lever 17 drives the wedge-shaped sliding block 14 to move leftwards along the sliding groove 13, the spring 15 is compressed, the right end of the wedge-shaped sliding block 14 is embedded with a magnet, the magnet attracts the clamping jaws 16 to enable the clamping jaws 16 to move inwards along the mounting groove, the clamping jaws 16 are not clamped with the clamping grooves 12 any more, at the moment, the end cover 2 is pulled off from the cigarette holder 1, the screwing handle 5 of the filter element body is screwed, the central cylinder 3 drives the spiral filter material pipe 4 to rotate and be pulled out in the spiral groove 10, then the central cylinder 3 of a new filter element body is inserted into the filter element mounting groove 9, then the screwing handle 5 is screwed, the central cylinder 3 drives the spiral filter material pipe 4 to rotate and move rightwards in the spiral groove 10, the central cylinder 3 is inserted into the filter element mounting groove 9, the spiral filter material, the jack 11 outer wall makes 16 inside side movements along the mounting groove of jack 16 extrusion jack catch through slope 19, 16 bottom extrusion wedge slider 14 of jack catch move the spring 15 by the compression simultaneously along spout 13 left side, when draw-in groove 12 and 16 to this hour with the jack catch, the resilience force of spring 15 drives 14 of wedge slider and moves to the right side along spout 13, 14 extrusion jack catch of wedge slider make it pop out and block in draw-in groove 12 along the mounting groove outside, accomplish the installation of end cover 2 and filter core body.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.