Heating fire-retardant type electronic smoking set with flip-open cover mechanismTechnical field
The present invention relates to electronic cigarette technical field, more particularly, it relates to a kind of heating with flip-open cover mechanismFire-retardant type electronic smoking set.
Background technology
Under normal circumstances, cigarette is that smoke from cigarette is emerged when naked light burns in smoker's suction inlet, and cigarette is brightGeneration tar, carbon monoxide, phenol, nitrogen oxides, olefin compound, multiring aromatic hydrocarbon substance etc. can be decomposed during fire burning to be hadEvil material, these materials can seriously damage health.The only of cigarette is enjoyed to avoid cigarette from producing a large amount of harmful substance and cansThere is taste, cigarette can be heated without burning, such electronic smoking set, by cigarette system when its effect is smoking user's smokingProduct, which are placed on, to be wherein electrically heated, and it toast at less than combustible temperature until smoldering, smoking user is inhaledEnter smoke from cigarette.Due to the use of electronic smoking set smoking cigarettes being to be smoldered by heating cigarette rather than naked light burning is smoldered,Avoid user and suck the fire burning of the cigarette system of Himdu logic and produce a large amount of harmful substances in smog, thus use electronic smoking set carry out smoking byGradually obtain public use.
Existing heating fire-retardant type electronic smoking set, the porch of cigarette insertion heating tube is to maintain unlimited, so works as electricityWhen not in use or in carrying, small-sized foreign matter is easy for falling into and being stuck in heating tube at upper lid cigarette hole sub- smoking set, so whenDuring using electronic smoking set, cigarette cannot be entirely insertable heating tube, cannot be completely heated up, and service efficiency reduces, when serious alsoIt can be heated foreign matter and high temperature occurs, cause to produce peculiar smell or electronic smoking set is produced failure.
The content of the invention
It is an object of the invention to provide a kind of heating fire-retardant type electronic smoking set with flip-open cover mechanism, the electronic smoking set is provided withFlip-open cover mechanism is opening or closing upper lid cigarette hole.
The technical proposal of the invention is realized in this way：Heating fire-retardant type electronic smoking set with flip-open cover mechanism, including shellThe support being provided with upper lid, lower cover and the housing that body, housing both ends are provided with, the support are provided with heating tube, control boardAnd battery, the heating tube are used to insert and heat cigarette, the control board is provided with control circuit, and the upper lid is located atThe upper lid cigarette hole for cigarette insertion is offered at the top of heating tube, it is characterised in that：It is provided with and turns over below the upper lid cigarette holeLid mechanism, the flip-open cover mechanism are opened so that cigarette is further inserted into the heating tube on cigarette is inserted behind lid cigarette hole to interior,The flip-open cover mechanism is automatic after cigarette is pulled out to close to block lid cigarette hole on described.
Preferably, the flip-open cover mechanism includes rotating shaft, torsion spring, cigarette port lid, and the side of the cigarette port lid is provided with two symmetricallyAxis hole, the torsion spring is located between described two axis holes, and the torsion spring includes middle torsion spring hole, and the rotating shaft is arranged in instituteState in two axis holes and torsion spring hole, the both ends of the rotating shaft are arranged on the bottom of the upper lid, and the cigarette port lid is in torsion spring elastic forceClose lid cigarette hole and open upper lid cigarette hole when power overcomes torsion spring elastic force outside in effect ShiShimonoseki.
Preferably, the upper lid is surrounded by flange vertically downward to be nested in the inner walls, the flangeProvided with two symmetrical shaft mounting holes, the rotating shaft both ends are arranged in the shaft mounting hole.
Preferably, the flange bottom of the upper lid is provided with tongue hook, and the upper lid is fixed on the support by the tongue hookOn.
Preferably, also it is arranged with vacuum tube on the support and outside the heating tube, the vacuum tube is used for pairHeating tube is thermally shielded insulation.
Preferably, the electromagnetic shaker electrically connected with the control circuit is additionally provided with the support, start when electronic smoking set orPower cut-off, or when the heating tube is preheating to the temperature that can be smoked, vibrations occur for the electromagnetic shaker to remind user.
Preferably, in addition to the control circuit sensor electrically connected, whether the sensor is detecting cigaretteIt is inserted into the heating tube or is pulled out, when the sensor detects that cigarette is inserted into heating tube, the control circuit is certainlyThe dynamic electronic smoking set that starts is operated；After the sensor detects that cigarette is pulled out, the control circuit closes electricity automaticallySub- smoking set is stopped.
Preferably, the button for starting or stoping electronic smoking set work, the shell are additionally provided with the circuit control panelBody is provided with the key hole passed for button.
Preferably, in addition to the control circuit sensor electrically connected, whether the sensor is detecting cigaretteIt is inserted into the heating tube or is pulled out, when the sensor detects that cigarette is not inserted into heating tube, the control electricityRoad starting protection lock function, now push button the work for also not starting electronic smoking set.
Preferably, the sensor is photoelectric sensor, or mechanical trigger switch, or Hall switch.
The beneficial effects of the invention are as follows：Due to being provided with flip-open cover mechanism below upper lid cigarette hole, so when electronic smoking set does not makeUsed time or in carrying, flip-open cover mechanism would not be from upper lid cigarettes by upper lid cigarette bore closure, small-sized foreign matter under the effect of torsion spring elastic forceFall into and be stuck in heating tube at hole, avoid causing electronic smoking set using when cigarette can not be fully inserted into heating tube, prevent from makingReduced with efficiency and electronic smoking set produces failure；When electronic smoking set in use, the thrust of inserted into cigarette can overcome torsion spring elastic forceAnd upper lid cigarette hole is opened, Convenient cigarette insertion heating tube.
Brief description of the drawings
Fig. 1 is the sectional view of electronic smoking set of the embodiment of the present invention；
The sectional view of electronic smoking set when Fig. 2 is inserted into cigarette of the embodiment of the present invention；
Fig. 3 is the structure decomposition figure of electronic smoking set of the embodiment of the present invention；
Fig. 4 is the three-dimensional view one covered in the embodiment of the present invention；
Fig. 5 is the three-dimensional view two covered in the embodiment of the present invention；
Fig. 6 is the structure decomposition figure of flip-open cover mechanism of the embodiment of the present invention；
Fig. 7 is the side view of cigarette port lid of the embodiment of the present invention；
Fig. 8 is the three-dimensional view of cigarette port lid of the embodiment of the present invention；
Fig. 9 is the three-dimensional view of torsion spring of the embodiment of the present invention.
Wherein, primary clustering symbol description：
1- housings, cover on 11-, the upper lid cigarette holes of 110-, 111- flange, 1110- shaft mounting holes, 112- tongue hooks, under 12-Lid, 13- supports, 14- key holes, 15- buttons, 2- heating tubes, 21- vacuum tubes, 3- cigarettes, 4- circuit control panels, 5- batteries, 6-Flip-open cover mechanism, 61- rotating shafts, 62- torsion springs, 63- cigarette port lids, 7- electromagnetic shakers.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and ExamplesThe present invention is further elaborated.
Embodiment
It is that supplied for electronic smoking set uses that the present invention, which has heating cigarette used in fire-retardant type electronic smoking set of flip-open cover mechanism,Purpose made cigarette, toasted smoke from cigarette can be sent at about 200-320 DEG C, the cigarette includes cigarette smoke and filter tip.
As shown in Figure 1 and Figure 2, the embodiment of the present invention has a heating fire-retardant type electronic smoking set of flip-open cover mechanism, including housing 1,The support 13 being provided with upper lid 11, lower cover 12 and the housing 1 that housing upper and lower ends are provided with, support 13 are provided with heating tube 2, controlCircuit board 4, battery 5, heating tube 2 is used to insert cigarette, and heats cigarette using the inwall of heating tube 2 when heating tube 2 is powered3, upper lid 11 is located at the upper lid cigarette hole 110 for being provided with the top of heating tube 2 and being inserted for cigarette 3, is provided with below upper lid cigarette hole 110Flip-open cover mechanism 6, when needing to use electronic smoking set, after cigarette 3 is inserted into upper lid cigarette hole 110, flip-open cover mechanism 6 pushes away cigarette 3Inwardly opened under power so that cigarette 3 is further inserted into heating tube 2, after cigarette 3 is pulled out, flip-open cover mechanism 6 is closed to seal automaticallyBlock up the upper lid cigarette hole 110.
As shown in Fig. 3, Fig. 6-Fig. 9, flip-open cover mechanism 6 includes rotating shaft 61, torsion spring 62, cigarette port lid 63, the both ends peace of rotating shaft 61Mounted in the bottom of upper lid 11, the side of cigarette port lid 63 is provided with two symmetrical axis holes 630, and the opposite side of cigarette port lid 63 is semicircleAnd to camber is had, upright position can be swimmingly turned to downwards along cigarette 3 when being inserted so as to cigarette 3, avoid blocking.For torsion spring 62 between two axis holes 630, torsion spring 62 includes middle torsion spring hole 620, rotating shaft 61 be arranged in two axis holes 630 andIn torsion spring hole 620, cigarette port lid 63 can close lid cigarette hole 110 under the elastic force effect of torsion spring 62, and i.e. fragrant running into external forceThrust when cigarette 3 inserts overcomes the elastic force of torsion spring 62 to promote cigarette port lid 63 to be pivotally lowered into upright position, so as to open upper lid cigaretteHole 110.
As shown in Fig. 4, Fig. 5, Fig. 6, upper lid 11 is surrounded by flange 111 vertically downward to be nested in housing 1Wall, flange 111 are provided with two symmetrical shaft mounting holes 1110, and the both ends of rotating shaft 61 are arranged in shaft mounting hole 1110,The bottom of flange 111 is additionally provided with tongue hook 112, and the hook portion of tongue hook 112 is chimeric with the mounting groove (not shown) that support 13 is provided with,Upper lid 11 is fixed on support 13 by tongue hook 112.
As shown in Figure 1, Figure 2, Figure 3 shows, vacuum tube 21 is also arranged with support 13, outside heating tube 2, vacuum tube 21 is used forThe heat-insulation and heat-preservation of heating tube 2, prevent that the outside heat of heating tube 2 from outwards transmitting or diffusion causes housing 1 to overheat.
As shown in figure 3, being additionally provided with the electromagnetic shaker 7 electrically connected with the control circuit in control board 4 on support 13, work as electricitySub- smoking set starts or power cut-off, or when heating tube 2 is preheating to the temperature that can be smoked, electromagnetic shaker 7 occur vibrations withRemind the working condition of user's Current electronic smoking set.
As shown in Figure 1 and Figure 2, embodiments of the invention, the sensor electrically connected with control circuit is additionally provided with support 13(not shown), whether the sensor is inserted into heating tube 2 detecting cigarette 3 or is pulled out, when sensor detects cigaretteWhen being inserted into heating tube 2, the control circuit automatic start electronic smoking set in control board 4 proceeds by work, that is, connects and addThe power supply of heat pipe 2 is preheated.After being pre-heated to certain time, the temperature in heating tube 2 be increased to can with the temperature of smoking,User can just proceed by smoking.Smoking finishes, and cigarette 3 is already fully utilized and is pulled out, when sensor detects cigarette 3After being pulled out, control circuit closes the power supply of heating tube 2 automatically, and electronic smoking set is stopped.
As shown in figure 3, the button 15 for starting or stoping electronic smoking set work, housing 1 are additionally provided with circuit control panel 4It is provided with the key hole 14 passed for button 15.
As shown in Figure 1 and Figure 2, electronic smoking set of the invention, in addition to the sensor electrically connected with control circuit, the sensingWhether device is inserted into heating tube detecting cigarette 3 or is pulled out, when sensor detects that cigarette 3 is not inserted into heating tube 2When, control circuit starting protection lock function, now push button the work i.e. electricity of connection heating tube 2 for also not starting electronic smoking setSource, the protection lock function can prevent child compressions button from causing this electronic smoking set error starting.
The sensor can be photoelectric sensor, or mechanical trigger switch, or Hall switch etc., if machinery triggeringSwitch, can also be combined installation with cigarette port lid 63, be so as to detect cigarette 3 come trigger sensor using the position of the switch of cigarette port lid 63It is no to be inserted into heating tube or be pulled out.
Described above is only presently preferred embodiments of the present invention, and above-mentioned specific embodiment is not limitation of the present invention.In the technological thought category of the present invention, various modifications and modification can occur, all one of ordinary skill in the art according toUpper description done retouching, modification or equivalent substitution, belong to the scope that the present invention is protected.