CN215444476U - Dustproof device for automobile air conditioner blower - Google Patents
Dustproof device for automobile air conditioner blower Download PDFInfo
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- CN215444476U CN215444476U CN202121428051.6U CN202121428051U CN215444476U CN 215444476 U CN215444476 U CN 215444476U CN 202121428051 U CN202121428051 U CN 202121428051U CN 215444476 U CN215444476 U CN 215444476U
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Abstract
The utility model discloses a dustproof device for an automobile air conditioner blower, which comprises a dustproof cover and a filter screen, wherein the filter screen is installed at the upper end of the outer wall of the dustproof cover, a rotating mechanism is installed on the inner wall of the dustproof cover, the rotating mechanism comprises a motor, a rotating shaft, fan blades and a disc, and the upper end of the outer wall of the rotating shaft is fixedly connected with the disc. This dust keeper for vehicle air conditioner air-blower, structure scientific and reasonable, convenience safe in utilization, through the cooperation between bottom plate, frid, fixture block, toper piece and the spring, the fixture block promotes the toper piece through self top inclined plane and removes, and after the toper piece lost stopping of fixture block, the spring promoted the toper piece and resets, makes to form the block state between toper piece and the fixture block and can accomplish the quick fixed of fan, and then has solved the comparatively loaded down with trivial details problem of prior art's fan installation dismantlement.
Description
Technical Field
The utility model relates to the technical field of automobile air conditioners, in particular to a dustproof device for an automobile air conditioner blower.
Background
Automobile air conditioning equipment is called automobile air conditioner for short for temperature, humidity, air cleanliness and air flow adjustment and control in the carriage of a car are at optimum state, generally include refrigerating plant, heating installation and ventilation device, though prior art's air conditioner air-blower can play ventilation's effect, but the fan is used behind a period air inlet and is blockked up by the dust easily, still has the comparatively loaded down with trivial details problem of fan installation dismantlement simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dustproof device for an automobile air conditioner blower, which aims to solve the problem that an air inlet of the blower proposed in the background art is easily blocked by dust after the blower is used for a period of time.
In order to achieve the purpose, the utility model provides the following technical scheme: a dustproof device for an automobile air conditioner blower comprises a dustproof cover and a filter screen, wherein the filter screen is installed at the upper end of the outer wall of the dustproof cover, and a rotating mechanism is installed on the inner wall of the dustproof cover;
the rotating mechanism comprises a motor, a rotating shaft, fan blades and a disc;
the upper side and the lower side of the outer wall of the rotating shaft are both rotationally connected with the dust cover through bearings, the lower end of the rotating shaft is fixedly connected with an upper end output shaft of the motor, the center of the outer wall of the rotating shaft is fixedly connected with the fan blades, and the upper end of the outer wall of the rotating shaft is fixedly connected with the disc.
Preferably, a plurality of cleaning mechanisms are arranged in the groove on the outer wall of the disc;
the cleaning mechanism comprises a cross rod, a volute spiral spring, a screw rod, a knob and a brush;
the inner wall of the cross rod is connected with the disc in a rotating mode through a pin shaft, volute springs are arranged at the upper end and the lower end of the cross rod, the two ends of the volute springs are fixedly connected with the disc and the cross rod respectively, a screw rod is in clearance fit with the inner wall of the cross rod, the outer side of the screw rod is connected with the cross rod in a threaded mode, the outer end of the screw rod is fixedly connected with a knob, the outer wall center of the screw rod is in clearance fit with a hairbrush, the upper side of the outer wall of the hairbrush is in clearance fit with the cross rod, and the lower end of the hairbrush is connected with a filter screen in a laminating mode.
Preferably, a plurality of the cross bars are distributed at 120 degrees from each other.
Preferably, the lower end of the dust cover is provided with a clamping mechanism;
the clamping mechanism comprises a groove plate, a round rod, a conical block, a pull ring, a spring, a clamping block and a bottom plate;
the upper end center of frid links to each other with the dust cover is fixed, the inner wall center of frid links to each other with the motor is fixed, the equal clearance fit of the left and right sides inner wall of frid has the round bar, the both ends of round bar link to each other with pull ring and toper piece are fixed respectively, the outer wall of round bar is equipped with the spring, the both ends of spring link to each other with toper piece and frid are fixed respectively, the inner of toper piece is equipped with the fixture block, the lower extreme and the bottom plate of fixture block are fixed continuous.
Preferably, the left and right conical blocks are bilaterally symmetrical along the vertical center of the bottom plate.
Preferably, a sliding structure is formed between the round rod and the groove plate.
Compared with the prior art, the utility model has the beneficial effects that: this dust keeper for vehicle air conditioner air-blower, structure scientific and reasonable, convenience safe in utilization:
the lower end of the bottom plate is fixed with an external plane through the matching among the bottom plate, the groove plate, the clamping block, the conical block and the spring, then the lower end groove hole of the groove plate is aligned with the clamping block and moves downwards, the clamping block pushes the conical block to move through the inclined plane at the top end of the clamping block, and the spring pushes the conical block to reset until the conical block loses the blocking of the clamping block, so that the conical block and the clamping block form a clamping state to finish the quick fixing of the fan, and further the problem that the fan in the prior art is complex in installation and disassembly is solved;
through the cooperation between motor, pivot, disc, horizontal pole, brush and the filter screen, the motor rotates through pivot drive disc, and centrifugal force when the disc rotates makes the horizontal pole circumgyrate the axle center of axle and is the circular motion, and the horizontal pole clears up the filter screen through the brush, makes the fan as long as at operating condition, and the brush just can incessant clearance, has solved prior art's fan and has used the problem that the air inlet is blockked up by the dust easily after a period.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the structure of the brush, the cross bar and the screw of FIG. 1;
fig. 4 is a schematic structural view of the latch, the tapered block and the spring in fig. 1.
In the figure: 1. the dust cover comprises a dust cover body, 2, a rotating mechanism, 201, a motor, 202, a rotating shaft, 203, fan blades, 204, a disc, 3, a cleaning mechanism, 301, a cross rod, 302, a volute spring, 303, a screw rod, 304, a knob, 305, a brush, 4, a filter screen, 5, a clamping mechanism, 501, a groove plate, 502, a round rod, 503, a conical block, 504, a pull ring, 505, a spring, 506, a clamping block, 507 and a bottom plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a dust keeper for vehicle air conditioner air-blower, including dust cover 1 and filter screen 4, filter screen 4 is used for blockking the inside that the dust got into dust cover 1, filter screen 4 is installed to the outer wall upper end of dust cover 1, rotary mechanism 2 is installed to the inner wall of dust cover 1, rotary mechanism 2 includes motor 201, pivot 202, flabellum 203 and disc 204, both sides all rotate with dust cover 1 through the bearing about the outer wall of pivot 202 and link to each other, dust cover 1 carries out fixed support through the bearing to pivot 202, the lower extreme of pivot 202 is fixed continuous with the upper end output shaft of motor 201, the model of motor 201 is Y90S-2, motor 201 drives pivot 202 and rotates, the outer wall center of pivot 202 links to each other with flabellum 203 is fixed, flabellum 203 rotates and forms the air current, the outer wall upper end and the disc 204 of pivot 202 are fixed continuous, pivot 202 rotates and drives disc 204 and rotates.
A plurality of cleaning mechanisms 3 are arranged in grooves in the outer wall of the disc 204, each cleaning mechanism 3 comprises a cross rod 301, a scroll spring 302, a screw rod 303, a knob 304 and a brush 305, the inner side of the inner wall of the cross rod 301 is rotatably connected with the disc 204 through a pin shaft, the disc 204 fixedly supports the cross rod 301 through the pin shaft, the scroll springs 302 are arranged at the upper end and the lower end of the cross rod 301, the elastic coefficient of the scroll springs 302 is 500N/m, the two ends of the scroll springs 302 are respectively fixedly connected with the disc 204 and the cross rod 301, the cross rod 301 rotates to compress the scroll springs 302, the screw rod 303 is in clearance fit with the inner wall of the cross rod 301, the screw rod 303 can move on the inner wall of the cross rod 301, the outer side of the screw rod 303 is in threaded connection with the cross rod 301, the screw rod 303 rotates to push the self-moving through the inner wall threads of the cross rod 301, the outer end of the screw rod 303 is fixedly connected with the knob 304, and the center of the outer wall of the screw rod 303 is in clearance fit with the brush 305, the screw rod 303 moves the restriction to brush 305, and the outer wall upside and the horizontal pole 301 clearance fit of brush 305, the lower extreme and the laminating of filter screen 4 of brush 305 link to each other, and brush 305 rotates and clears up filter screen 4, and a plurality of horizontal poles 301 distribute for 120 each other.
The lower end of the dust cover 1 is provided with a clamping mechanism 5, the clamping mechanism 5 comprises a slotted plate 501, a round rod 502, a conical block 503, a pull ring 504, a spring 505, a clamping block 506 and a bottom plate 507, the upper end center of the slotted plate 501 is fixedly connected with the dust cover 1, the slotted plate 501 fixedly supports the dust cover 1, the inner wall center of the slotted plate 501 is fixedly connected with the motor 201, the slotted plate 501 fixedly supports the motor 201, the round rods 502 are in clearance fit with the inner walls of the left side and the right side of the slotted plate 501, the round rod 502 can move on the inner wall of the slotted plate 501, two ends of the round rod 502 are respectively fixedly connected with the pull ring 504 and the conical block 503, the pull ring 504 pushes the conical block 503 to move through the round rod 502, the outer wall of the round rod 502 is provided with the spring 505, the elastic coefficient of the spring 505 is 600N/m, two ends of the spring 505 are respectively fixedly connected with the conical block 503 and the slotted plate 501, the conical block 503 moves to compress the spring 505, the inner end of the conical block 503 is provided with the clamping block 506, the tapered blocks 503 and the fixture blocks 506 form a clamping structure, the lower ends of the fixture blocks 506 are fixedly connected with the bottom plate 507, the point halves 507 fixedly support the fixture blocks 506, the tapered blocks 503 on the left side and the right side are bilaterally symmetrical along the vertical center of the bottom plate 507, and a sliding structure is formed between the round rod 502 and the groove plate 501.
When the dustproof device for the automobile air-conditioning blower needs to be used, firstly, a user can fix the lower end of the bottom plate 507 with an external plane, then the lower end slotted hole of the slotted plate 501 is aligned with the fixture block 506 and moves downwards, the fixture block 506 pushes the conical block 503 to move through the inclined plane at the top end of the fixture block 506, until the conical block 503 loses the blocking of the fixture block 506, the spring 505 pushes the conical block 503 to reset, so that the conical block 503 and the fixture block 506 form a clamping state to complete the quick fixing of the blower, and further, the problem that the blower in the prior art is complex to install and disassemble is solved, then the external power supply of the motor 201 is switched on, the motor 201 drives the disc 204 to rotate through the rotating shaft 202, the centrifugal force when the disc 204 rotates enables the cross rod 301 to do circular motion around the axis of the rotating shaft 202, the cross rod 301 cleans the filter screen 4 through the brush 305, so that the brush 305 can continuously clean the fan as long as the fan is in a working state, the problem of prior art's fan air inlet is blockked up by the dust easily after using a period is solved, when brush 305 live time need be changed for a long time, only need rotatory screw rod 303 and take it out from the inner wall of horizontal pole 301, remove screw rod 303 and can change brush 305 after to brush 305's spacing.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a dust keeper for vehicle air conditioner air-blower, includes dust cover (1) and filter screen (4), its characterized in that are installed to the outer wall upper end of dust cover (1): the inner wall of the dust cover (1) is provided with a rotating mechanism (2);
the rotating mechanism (2) comprises a motor (201), a rotating shaft (202), fan blades (203) and a disc (204);
the upper and lower both sides of the outer wall of pivot (202) all rotate with dust cover (1) through the bearing and link to each other, the lower extreme of pivot (202) links to each other with the upper end output shaft of motor (201) is fixed, the outer wall center of pivot (202) links to each other with flabellum (203) is fixed, the outer wall upper end and disc (204) of pivot (202) are fixed continuous.
2. The dustproof device for the blower of the air conditioner of the vehicle as set forth in claim 1, wherein: a plurality of cleaning mechanisms (3) are arranged in grooves on the outer wall of the disc (204);
the cleaning mechanism (3) comprises a cross rod (301), a scroll spring (302), a screw rod (303), a knob (304) and a hairbrush (305);
the inner wall of horizontal pole (301) is inboard to rotate with disc (204) through the round pin axle and links to each other, the upper and lower both ends of horizontal pole (301) all are equipped with scroll spring (302), the both ends of scroll spring (302) are fixed continuous with disc (204) and horizontal pole (301) respectively, the inner wall clearance fit of horizontal pole (301) has screw rod (303), the outside and horizontal pole (301) screw thread of screw rod (303) link to each other, the outer end and knob (304) of screw rod (303) are fixed continuous, the outer wall center and brush (305) clearance fit of screw rod (303), the outer wall upside and horizontal pole (301) clearance fit of brush (305), the lower extreme and the filter screen (4) laminating of brush (305) link to each other.
3. The dustproof device for the blower of the air conditioner of the vehicle as set forth in claim 2, wherein: the cross bars (301) are distributed at an angle of 120 degrees.
4. The dustproof device for the blower of the air conditioner of the vehicle as set forth in claim 1, wherein: the lower end of the dust cover (1) is provided with a clamping mechanism (5);
the clamping mechanism (5) comprises a groove plate (501), a round rod (502), a conical block (503), a pull ring (504), a spring (505), a clamping block (506) and a bottom plate (507);
the upper end center of frid (501) is fixed continuous with dust cover (1), the inner wall center and motor (201) of frid (501) are fixed continuous, the equal clearance fit of the left and right sides inner wall of frid (501) has round bar (502), the both ends of round bar (502) are fixed continuous with pull ring (504) and toper piece (503) respectively, the outer wall of round bar (502) is equipped with spring (505), the both ends of spring (505) are fixed continuous with toper piece (503) and frid (501) respectively, the inner of toper piece (503) is equipped with fixture block (506), the lower extreme and bottom plate (507) of fixture block (506) are fixed continuous.
5. The dustproof device for the blower of the air conditioner of the vehicle as set forth in claim 4, wherein: the left and right sides of the conical blocks (503) are symmetrical left and right along the vertical center of the bottom plate (507).
6. The dustproof device for the blower of the air conditioner of the vehicle as set forth in claim 4, wherein: a sliding structure is formed between the round rod (502) and the groove plate (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121428051.6U CN215444476U (en) | 2021-06-25 | 2021-06-25 | Dustproof device for automobile air conditioner blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121428051.6U CN215444476U (en) | 2021-06-25 | 2021-06-25 | Dustproof device for automobile air conditioner blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215444476U true CN215444476U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121428051.6U Active CN215444476U (en) | 2021-06-25 | 2021-06-25 | Dustproof device for automobile air conditioner blower |
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| Country | Link |
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| CN (1) | CN215444476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718913A (en) * | 2022-03-31 | 2022-07-08 | 苏州国立洁净技术有限公司 | Arc forging and pressing formed FFU shell |
| CN115199059A (en) * | 2022-08-01 | 2022-10-18 | 中建港航局集团有限公司 | Prestressed concrete steel pipe truss superimposed sheet construction auxiliary device |
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2021
- 2021-06-25 CN CN202121428051.6U patent/CN215444476U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718913A (en) * | 2022-03-31 | 2022-07-08 | 苏州国立洁净技术有限公司 | Arc forging and pressing formed FFU shell |
| CN114718913B (en) * | 2022-03-31 | 2024-01-12 | 苏州国立洁净技术有限公司 | Circular arc forging and pressing forming FFU shell |
| CN115199059A (en) * | 2022-08-01 | 2022-10-18 | 中建港航局集团有限公司 | Prestressed concrete steel pipe truss superimposed sheet construction auxiliary device |
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