CN210425352U

CN210425352U - Movable air purifier

Info

Publication number: CN210425352U
Application number: CN201921227406.8U
Authority: CN
Inventors: 吴通; 程丽
Original assignee: Xi'an Fengrong Environmental Protection Technology Co ltd
Current assignee: Xi'an Fengrong Environmental Protection Technology Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-04-28
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a movable air purifier, it includes the air purifier body, the bottom of air purifier body has linked firmly the under casing, the four corners department of under casing inner chamber rotates through the pivot respectively and is connected with the walking wheel carrier, the tip of walking wheel carrier rotates through the pivot and is connected with the walking wheel, fixedly connected with dead lever between two walking wheel carriers of arranging along under casing width direction, the surface of dead lever is rotated and is connected with the sleeve, rotate along its length direction in the inner chamber of under casing and be connected with the two-way threaded rod by power device driven, the both ends of two-way threaded rod threaded connection have the thread bush respectively, the bottom of thread bush is rotated through the pivot and is connected with the linking arm, the one end and the sleeve fixed connection of thread bush are kept away from to the linking arm. This air purifier can realize stably placing when using, the promotion that can be convenient again when removing shifts.

Description

Movable air purifier

Technical Field

The utility model relates to an air purifier technical field specifically is a movable air purifier.

Background

An air purifier is also called as an air cleaner, an air freshener and a purifier, and is a household appliance capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollutants, bacteria, allergens and the like) and effectively improving the air cleanliness. Air purifier can only purify limited region, need remove it when other region uses, traditional air purifier moving means generally removes through the transport, wastes time and energy, brings very big inconvenience for the user, some air purifier's bottom is provided with universal traveling wheel in addition, and this kind of mode has made things convenient for air purifier's removal, but in the use, air purifier receives the collision of external force slightly and just shifts easily, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a movable air purifier, this air purifier can realize stably placing when using, promotion that can be convenient again when removing aversion.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a movable air purifier, it includes the air purifier body, the bottom of air purifier body has linked firmly the under casing, the four corners department of under casing inner chamber rotates through the pivot respectively and is connected with the walking wheel carrier, the tip of walking wheel carrier rotates through the pivot and is connected with the walking wheel, fixedly connected with dead lever between two walking wheel carriers of arranging along under casing width direction, the surface of dead lever rotates and is connected with the sleeve, it is connected with by power device driven two-way threaded rod to rotate along its length direction in the inner chamber of under casing, threaded connection has the thread bush respectively at the both ends of two-way threaded rod, the bottom of thread bush rotates through the pivot and is connected with the linking arm, the one end and the sleeve fixed connection of thread bush are kept away from.

Preferably, the power device comprises a driven gear fixed in the middle of the bidirectional threaded rod, the top of the inner cavity of the bottom box is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a driving gear, and the driven gear is meshed with the driving gear.

Preferably, the four corners of the bottom box are fixedly connected with protective pads, the bottom of each protective pad is higher than the bottom of each traveling wheel when the traveling wheel carrier is in a vertical state, and the bottom of each traveling wheel is higher than the bottom of each protective pad when the traveling wheel carrier is in a horizontal state.

Preferably, the front side and the rear side of the air purifier body are respectively provided with a dust blocking net, and the inner cavity of the air purifier body is fixedly connected with a cross-flow wind wheel and a filter element frame from back to front in sequence.

Preferably, the inner cavity of the filter element frame is fixedly connected with a primary filter screen, a cold catalyst decomposition screen, an active carbon adsorption screen, a HEPA filter screen and a blower in sequence from back to front.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a when movable air purifier need remove, the motor reversal, the motor drives two-way threaded rod through driving gear and driven gear's meshing and rotates, and the rotation of two-way threaded rod makes two thread bush along two-way threaded rod dorsad removal, and this in-process through linking arm, sleeve and dead lever drive walking wheel carrier downwardly rotating to vertical state for walking wheel and ground contact, thereby the whole air purifier of removal that can be convenient. In a similar way, the motor rotates forwards, the two thread sleeves move oppositely, the fixed rod is pulled to rotate to a horizontal state through the connecting arm, the sleeve and the fixed rod, so that the travelling wheels are separated from the ground, the whole air purifier can be stably supported through the protective cushion, the movement of the whole air purifier can be facilitated, and the stable support of the air purifier in use can be ensured;

2. the utility model, through the arrangement of the power device, the motor drives the driven gear to rotate through the driving gear when rotating positively and negatively, and the driven gear drives the bidirectional threaded rod to rotate positively and negatively synchronously, thereby realizing the opposite or back movement of the two thread sleeves;

3. the utility model discloses a setting up of protection pad, when rolling up the running wheel, the under casing can be because of gravity downward movement, and the protection pad contacts with ground earlier, provides the buffering for the under casing, and then reaches the purpose of air purifier body buffering, has avoided the condition that the air purifier body damages because of the vibration, has prolonged the life of air purifier body;

4. the cross-flow wind wheel is arranged, when air enters, the cross-flow wind wheel is driven to rotate, so that the turbulence effect on the entering air can be effectively realized, and the problem that the air flow speed influences the expected purification effect through the filter core frame too fast is avoided;

5. the utility model discloses a setting of filter core frame, under the effect of forced draught blower, the air after through cross-flow wind wheel vortex filters great granule at first through primary filter screen, gets rid of fitment pollutants such as formaldehyde, benzene and nitrogen through cold catalyst decomposition net again, gets rid of peculiar smell, smog and dust through the active carbon adsorption net again, passes through the particle in the HEPA filter screen deaerate again, and the air after the purification is discharged after further purifying through the fender dirt net of front end, has guaranteed the cleanliness factor of air purifier air-out.

Therefore, compared with the prior art, the utility model has the substantive characteristics and the progress, and the beneficial effects of the implementation are also obvious.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the bottom case;

fig. 3 is a schematic view of the arrangement structure of the cross flow wind wheel and the filter element frame in the air purifier body.

In the figure: 1. a bottom box; 11. a traveling wheel carrier; 12. a traveling wheel; 13. fixing the rod; 14. a sleeve; 15. a bidirectional threaded rod; 16. a threaded sleeve; 17. a connecting arm; 18. a power plant; 181. a driven gear; 182. a motor; 183. a driving gear; 19. a protective pad; 2. an air purifier body; 21. a dust blocking net; 22. a cross flow wind wheel; 23. a filter element frame; 231. a primary filter screen; 232. a cold catalyst decomposition net; 233. an activated carbon adsorption net; 234. a HEPA filter screen; 235. an air blower.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a movable air purifier, it includes air purifier body 2, the bottom of air purifier body 2 has linked firmly bottom box 1, the front side and the rear side of air purifier body 2 are provided with dust screen 21 respectively, the inner chamber of air purifier body 2 is from back to preceding fixedly connected with through-flow wind wheel 22 and filter core frame 23 in proper order, and through the setting of through-flow wind wheel 22, drive through-flow wind wheel 22 and rotate when the air gets into, can effectually play the effect of vortex to getting into the air, has avoided air flow velocity too fast through filter core frame 23 and has influenced the problem of anticipated purifying effect. The inner chamber of filter core frame 23 is from back to preceding fixedly connected with primary filter screen 231 in proper order, cold catalyst decomposes net 232, active carbon adsorption net 233, HEPA filter screen 234 and forced draught blower 235, under forced draught blower 235's effect, the air after the vortex of through-flow wind wheel 22 is at first through the great granule of primary filter screen 231 filtration, again through cold catalyst decomposes net 232 and gets rid of fitment pollutants such as formaldehyde, benzene and nitrogen, get rid of the peculiar smell through active carbon adsorption net 233 again, smog and dust, get rid of the particle in the air through HEPA filter screen 234 again, the air after the purification is discharged after further purifying through the fender dirt net 21 of front end, the cleanliness factor of air purifier air-out has been guaranteed.

Four corners of the inner cavity of the bottom box 1 are respectively connected with walking wheel frames 11 through rotating shafts in a rotating way, the end part of each walking wheel frame 11 is connected with a walking wheel 12 through rotating shafts in a rotating way, a fixing rod 13 is fixedly connected between the two walking wheel frames 11 arranged along the width direction of the bottom box 1, the surface of the fixing rod 13 is connected with a sleeve 14 through rotating, a two-way threaded rod 15 driven by a power device 18 is connected in the inner cavity of the bottom box 1 along the length direction of the inner cavity of the bottom box in a rotating way, two ends of the two-way threaded rod 15 are respectively connected with a threaded sleeve 16 through threads, the bottom of the threaded sleeve 16 is connected with a connecting arm 17 through rotating shafts in a rotating way, one end of the connecting arm 17 far away from the threaded sleeve 16 is fixedly connected with the sleeve 14, the power device 18 comprises a driven gear 181 fixed at the middle, the driven gear 181 is engaged with the driving gear 183, and when the motor 182 rotates in the forward and reverse directions, the driving gear 183 drives the driven gear 181 to rotate in the forward and reverse directions synchronously, so that the purpose of rotating the bidirectional threaded rod 15 can be achieved, and the two threaded sleeves 16 move in the opposite directions or in the reverse directions.

The equal fixedly connected with in four corners of under casing 1 bottom protects and fills up 19, and when walking wheel carrier 11 was in vertical state, the bottom that protects to fill up 19 was higher than the bottom of walking wheel 12 to guarantee that protection fills up 19 can not interfere whole air purifier's removal, when walking wheel carrier 11 was in the horizontality, the bottom of walking wheel 12 was higher than the bottom that protects to fill up 19, in order to guarantee air purifier during operation, walking wheel 12 can not produce the protection to fill up 19 and interfere, makes protection fill up 19 and carries out stable support to whole air purifier. Through the setting of protection pad 19, when will walking wheel 12 and receive up, the under casing 1 can be because of gravity downstream, and protection pad 19 contacts with ground earlier, for under casing 1 provides the buffering, and then reaches the purpose to air purifier body 2 buffering, has avoided air purifier body 2 because of the condition that the vibration damaged, has prolonged air purifier body 2's life.

When this movable air purifier need remove, the motor 182 reversal, motor 182 drives two-way threaded rod 15 through the meshing of driving gear 183 and driven gear 181 and rotates, and two-way threaded rod 15's rotation makes two thread bush 16 remove along two-way threaded rod 15 dorsad, and this in-process drives walking wheel carrier 11 through linking arm 17, sleeve 14 and dead lever 13 and rotates to vertical state downwards for walking wheel 12 and ground contact, thereby the whole air purifier of removal that can be convenient. In the same way, the motor 182 rotates positively, the two thread sleeves 16 move oppositely, and the fixing rod 13 is pulled by the connecting arm 17, the sleeve 14 and the fixing rod 13 to rotate to a horizontal state, so that the walking wheel 12 is separated from the ground, and the whole air purifier can be stably supported by the protective cushion 19.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The technical features of the present invention that are not described can be realized by the prior art, and are not described herein again. The present invention is not limited to the above embodiments, and variations, modifications, additions and substitutions made by those skilled in the art within the scope of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a movable air purifier, it includes air purifier body (2), its characterized in that: the bottom of the air purifier body (2) is fixedly connected with a bottom box (1), four corners of the inner cavity of the bottom box (1) are respectively and rotatably connected with a traveling wheel carrier (11) through a rotating shaft, the end part of the walking wheel carrier (11) is rotationally connected with a walking wheel (12) through a rotating shaft, a fixed rod (13) is fixedly connected between the two walking wheel carriers (11) arranged along the width direction of the bottom box (1), the surface of the fixed rod (13) is rotationally connected with a sleeve (14), a bidirectional threaded rod (15) driven by a power device (18) is rotationally connected in the inner cavity of the bottom box (1) along the length direction, two ends of the bidirectional threaded rod (15) are respectively in threaded connection with a threaded sleeve (16), the bottom of the threaded sleeve (16) is rotationally connected with a connecting arm (17) through a rotating shaft, one end, far away from the threaded sleeve (16), of the connecting arm (17) is fixedly connected with the sleeve (14).

2. A portable air cleaner according to claim 1, wherein: the power device (18) comprises a driven gear (181) fixed in the middle of the bidirectional threaded rod (15), a motor (182) is fixedly connected to the top of the inner cavity of the bottom box (1), a driving gear (183) is fixedly connected to an output shaft of the motor (182), and the driven gear (181) is meshed with the driving gear (183).

3. A portable air cleaner according to claim 2, wherein: the four corners of bottom case (1) bottom all fixedly connected with protection pad (19), and when walking wheel carrier (11) were in vertical state, the bottom of protection pad (19) was higher than the bottom of walking wheel (12), and when walking wheel carrier (11) were in the horizontality, the bottom of walking wheel (12) was higher than the bottom of protection pad (19).

4. A portable air cleaner according to claim 3, wherein: the air purifier is characterized in that a dust blocking net (21) is respectively arranged on the front side and the rear side of the air purifier body (2), and a cross-flow wind wheel (22) and a filter element frame (23) are fixedly connected with the inner cavity of the air purifier body (2) from the rear to the front in sequence.

5. A movable air purifier as claimed in claim 4, wherein: the inner cavity of the filter element frame (23) is fixedly connected with a primary filter screen (231), a cold catalyst decomposition screen (232), an active carbon adsorption screen (233), a HEPA filter screen (234) and a blower (235) from back to front in sequence.