CN211259071U

CN211259071U - Fan

Info

Publication number: CN211259071U
Application number: CN201922049412.5U
Authority: CN
Inventors: 叶章健
Original assignee: Rushi Technology Shenzhen Co ltd
Current assignee: Rushi Technology Shenzhen Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-08-14
Anticipated expiration: 2029-11-23

Abstract

The utility model discloses a fan, the top fixedly connected with montant on chassis, the top swing joint of montant has the movable rod, the top fixedly connected with casing of movable rod, the right side of casing is provided with a fan frame, shells inner wall's left side fixedly connected with motor, the output fixedly connected with pivot of motor, the right side of pivot runs through casing and fan frame in proper order and extends to the inner chamber of fan frame, the right side fixedly connected with fixed plate of pivot, the top and the equal fixedly connected with flabellum in bottom of fixed plate, the top and the equal fixedly connected with dead lever in bottom of casing front side and rear side. The utility model discloses a shelves pole, notch board, carriage release lever, spacing groove, commentaries on classics board, dead lever and connecting axle's cooperation is used, has reached the advantage of dustproof function, has solved current fan when using, and it is inside often to deposit the dust for a long time and can get into, causes the internal component to damage, influences pleasing to the eye problem.

Description

Fan

Technical Field

The utility model relates to a fan technical field specifically is a fan.

Background

An electric fan, also called fan and fan blower for short, is a household appliance which uses a motor to drive fan blades to rotate so as to accelerate the circulation of air, is mainly used for cooling, relieving summer heat and circulating air, and is widely used in places such as families, classrooms, offices, shops, hospitals, hotels and the like.

The heat in summer is inflammatory, and the user can use the fan to increase the velocity of flow in the air to this reaches cool effect, but summer later people can deposit the fan, and often current fan is when using, deposits the dust for a long time and can get into inside, causes the internals to damage, and the influence is pleasing to the eye.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fan possesses dustproof function's advantage, has solved current fan when using, and it can get into inside often to deposit the dust for a long time, causes the internal element to damage, influences pleasing to the eye problem.

(II) technical scheme

For the purpose that realizes above-mentioned dustproof function, the utility model provides a following technical scheme: the utility model provides a fan, includes the chassis, the top fixedly connected with montant on chassis, the top swing joint of montant has the movable rod, the top fixedly connected with casing of movable rod, the right side of casing is provided with a frame, shells inner wall's left side fixedly connected with motor, the output fixedly connected with pivot of motor, the right side of pivot runs through casing and a frame in proper order and extends to the inner chamber of a frame, the right side fixedly connected with fixed plate of pivot, the top and the equal fixedly connected with flabellum in bottom of fixed plate, the top and the equal fixedly connected with dead lever in bottom of casing front side and rear side are provided with the commentaries on classics board between two dead levers, the both sides on fan frame surface all overlap and are equipped with the concave plate, the concave plate is kept away from one side fixedly connected with carriage release lever of.

Preferably, the right side of the rotating plate is provided with a limiting groove matched with the moving rod for use, and the inner wall of the limiting groove is connected with the left side of the moving rod in a sliding manner.

Preferably, a connecting shaft is movably connected between the two fixing rods, and the surface of the connecting shaft is movably connected with the inner cavity of the rotating plate.

Preferably, a blocking lever is fixedly connected to both the front side and the back side of the housing, and the blocking lever is located on the right side of the rotating plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a fan possesses following beneficial effect:

1. the utility model discloses a shelves pole, notch board, carriage release lever, spacing groove, commentaries on classics board, dead lever and connecting axle's cooperation is used, has reached the advantage of dustproof function, has solved current fan when using, and it is inside often to deposit the dust for a long time and can get into, causes the internal component to damage, influences pleasing to the eye problem.

2. The utility model discloses a spacing groove has not only made things convenient for the carriage release lever in changeing the slip of inboard, still plays spacing effect to the removal of carriage release lever, prevents that the carriage release lever can appear the phenomenon that drops at the removal in-process.

3. The utility model discloses a concave plate can wrap up fan frame to reach dirt-proof effect, avoid the dust to fall into.

4. The utility model discloses a shelves pole plays spacing effect to rotor plate pivoted position to the stability of rotor plate during operation has been ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a structural plan view of the housing of the present invention;

FIG. 3 is a schematic structural view of the rotating plate of the present invention;

fig. 4 is a schematic structural view of the fan frame of the present invention.

In the figure: 1 chassis, 2 vertical rods, 3 movable rods, 4 shells, 5 motors, 6 rotating shafts, 7 fan frames, 8 fan blades, 9 fixing plates, 10 stop rods, 11 concave plates, 12 movable rods, 13 limiting grooves, 14 rotating plates, 15 fixing rods and 16 connecting shafts.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a chassis 1, montant 2, movable rod 3, casing 4, motor 5, pivot 6, fan frame 7, flabellum 8, fixed plate 9, shelves pole 10, notch board 11, carriage release lever 12, spacing groove 13, commentaries on classics board 14, dead lever 15 and connecting axle 16 part are the parts that general standard spare or technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a fan comprises a chassis 1, a vertical rod 2 is fixedly connected to the top of the chassis 1, a movable rod 3 is movably connected to the top of the vertical rod 2, a housing 4 is fixedly connected to the top of the movable rod 3, a fan frame 7 is arranged on the right side of the housing 4, a motor 5 is fixedly connected to the left side of the inner wall of the housing 4, a rotating shaft 6 is fixedly connected to the output end of the motor 5, the right side of the rotating shaft 6 sequentially penetrates through the housing 4 and the fan frame 7 and extends to the inner cavity of the fan frame 7, a fixed plate 9 is fixedly connected to the right side of the rotating shaft 6, fan blades 8 are fixedly connected to the top and the bottom of the fixed plate 9, fixed rods 15 are fixedly connected to the top and the bottom of the front side and the rear side of the housing 4, a rotating plate 14 is arranged between the two fixed rods 15, a connecting shaft 16 is movably connected between the two fixed rods 15, shelves pole 10 is located the right side of commentaries on classics board 14, through shelves pole 10, play spacing effect to commentaries on classics board 14 pivoted position, thereby the stability of commentaries on classics board 14 during operation has been ensured, the both sides on fan frame 7 surface all are equipped with concave plate 11, through concave plate 11, can wrap up fan frame 7, thereby reach dirt-proof effect, avoid the dust to fall into, concave plate 11 keeps away from one side fixedly connected with carriage release lever 12 of fan frame 7, the spacing groove 13 that uses with carriage release lever 12 cooperation is seted up on commentaries on classics board 14's right side, the inner wall of spacing groove 13 and the left side sliding connection of carriage release lever 12, through spacing groove 13, not only made things convenient for the slip of carriage release lever 12 in commentaries on classics board 14, still play spacing effect to the removal of carriage release lever 12, prevent that the carriage release lever 12 can appear in the removal process phenomenon of.

When using, the user starts through external controller control motor 5, motor 5 drives pivot 6 and rotates, pivot 6 drives fixed plate 9 and rotates, it rotates to drive flabellum 8 through fixed plate 9, if not using, the user is through the rotation to commentaries on classics board 14, commentaries on classics board 14 rotates around connecting axle 16, when rotating to this application figure 3 shows, shelves pole 10 is spacing to commentaries on classics board 14 turned position, through upwards promoting carriage release lever 12, as this application figure 2 shows, carriage release lever 12 slides inside spacing groove 13, carriage release lever 12 drives concave plate 11 and removes, wrap up fan frame 7 with concave plate 11, can reach dirt-proof effect (the model of external controller is DATA-7311 in this application, simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

In summary, the following steps: this fan uses through shelves pole 10, concave plate 11, carriage release lever 12, spacing groove 13, commentaries on classics board 14, dead lever 15 and connecting axle 16's cooperation, has reached the advantage of dustproof function, has solved current fan when using, often deposits the dust for a long time and can get into inside, causes the internal component to damage, influences pleasing to the eye problem.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fan comprising a chassis (1), characterized in that: the fan is characterized in that a vertical rod (2) is fixedly connected to the top of the chassis (1), a movable rod (3) is movably connected to the top of the vertical rod (2), a shell (4) is fixedly connected to the top of the movable rod (3), a fan frame (7) is arranged on the right side of the shell (4), a motor (5) is fixedly connected to the left side of the inner wall of the shell (4), a rotating shaft (6) is fixedly connected to the output end of the motor (5), the right side of the rotating shaft (6) sequentially penetrates through the shell (4) and the fan frame (7) and extends to the inner cavity of the fan frame (7), a fixing plate (9) is fixedly connected to the right side of the rotating shaft (6), fan blades (8) are fixedly connected to the top and the bottom of the fixing plate (9), fixing rods (15) are fixedly connected to the top and the bottom of the front side and the rear side of the shell, both sides on the surface of the fan frame (7) are sleeved with concave plates (11), and one side of each concave plate (11) far away from the fan frame (7) is fixedly connected with a moving rod (12).

2. A fan as claimed in claim 1, wherein: the right side of the rotating plate (14) is provided with a limiting groove (13) matched with the moving rod (12) for use, and the inner wall of the limiting groove (13) is connected with the left side of the moving rod (12) in a sliding mode.

3. A fan as claimed in claim 1, wherein: a connecting shaft (16) is movably connected between the two fixing rods (15), and the surface of the connecting shaft (16) is movably connected with the inner cavity of the rotating plate (14).

4. A fan as claimed in claim 1, wherein: the front side and the back side of the shell (4) are both fixedly connected with a blocking rod (10), and the blocking rod (10) is positioned on the right side of the rotating plate (14).