CN210265266U

CN210265266U - Connect stable motor fan blade

Info

Publication number: CN210265266U
Application number: CN201921267586.2U
Authority: CN
Inventors: 蒋勇; 桂少安
Original assignee: Changzhou Jiangquan Transmission Technology Co ltd
Current assignee: Changzhou Jiangquan Transmission Technology Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-04-07
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a connect stable motor fan blade, including solid fixed ring and fan blade, the upper end fixedly connected with chucking mechanism on solid fixed ring surface right side, chucking mechanism includes the swivel nut, the bottom of swivel nut and the upper end fixed connection on solid fixed ring surface right side, the internal surface threaded connection of swivel nut has the screw rod, there is the chucking piece bottom of screw rod surface through bearing swing joint, the piece is twisted to the top fixedly connected with of screw rod. The utility model discloses a swivel nut, screw rod, bearing, chucking piece, twist the cooperation of piece, fixing base, draw-in groove, connecting block, logical groove, slide bar, spring and screw and use, reached and connected stable purpose, solved current motor fan blade when using, connect the unstability, can lead to the motor fan blade to produce irregular swing like this when rotatory, cause the damage to the motor fan blade, reduced motor fan blade life's problem.

Description

Connect stable motor fan blade

Technical Field

The utility model relates to a motor fan blade technical field specifically is a connect stable motor fan blade.

Background

The motor during operation self can generate heat, and the motor all has temperature protect function, can not continue work after exceeding the uniform temperature, consequently, need dispel the heat through the fan leaf, when the motor operation, drive motor fan blade body through the main shaft and rotate, the fan leaf forms the air current and takes away the heat that the motor produced, current motor fan blade is when using, connect unstably, can lead to the motor fan blade to produce irregular swing when rotatory like this, cause the damage to the motor fan blade, the life of motor fan blade has been reduced, for this reason, we provide a connect stable motor fan blade.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a connect stable motor fan blade possesses connects stable advantage, has solved current motor fan blade when using, connects unstablely, can lead to the motor fan blade to produce irregular swing when rotatory like this, causes the damage to the motor fan blade, has reduced motor fan blade life's problem.

(II) technical scheme

For the purpose that realizes above-mentioned connection stability, the utility model provides a following technical scheme: a stably-connected motor fan blade comprises a fixing ring and a fan blade, wherein a clamping mechanism is fixedly connected to the upper end of the right side of the outer surface of the fixing ring, the clamping mechanism comprises a threaded sleeve, the bottom of the threaded sleeve is fixedly connected with the upper end of the right side of the outer surface of the fixing ring, a screw rod is in threaded connection with the inner surface of the threaded sleeve, a clamping block is movably connected to the bottom of the outer surface of the screw rod through a bearing, a screwing block is fixedly connected to the top of the outer surface of the fixing ring, the fixing mechanism comprises a fixing seat, the bottom of the outer surface of the fixing seat is fixedly connected with the top of the outer surface of the fixing ring, a connecting block is in sliding connection with the inner cavity of the fixing seat through a clamping groove, screws are in threaded connection with the left side and the, the right-hand member of slide bar surface just is located the right side sliding connection of fixing base and has the spring, the right-hand member fixedly connected with handle of slide bar, the one end that the fixing base was kept away from to the connecting block is fixedly connected with the bottom of fan blade.

Preferably, the number of the clamping mechanisms is three, and the three clamping mechanisms are symmetrically arranged around the axis of the fixing ring.

Preferably, the number of the fixing mechanisms is three, and the three fixing mechanisms are arranged in axial symmetry with respect to the fixing ring.

Preferably, the left side of the spring is fixedly connected with the right side of the fixing seat, and the right side of the spring is fixedly connected with the left side of the handle.

Preferably, the clamping block is of an arc-shaped structure, and anti-skid grains are arranged on one side, away from the bearing, of the clamping block.

(III) advantageous effects

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

the utility model discloses a set up the swivel nut, the screw rod, a bearing, chucking piece and twist the piece, the user twists the piece through rotating, it drives the screw rod at the swivel nut internal rotation to twist the piece, when the screw rod rotates, drive the chucking piece through the bearing and remove, fix the main shaft of motor through the chucking piece, thereby reached the fixed effectual purpose, through setting up the fixing base, the draw-in groove, the connecting block, logical groove, the slide bar, a spring, handle and screw, spacing and fixed to the connecting block through screw and draw-in groove, when the screw becomes flexible or drops, through the slide bar, the use of spring and logical groove, chucking is carried out to the connecting block, prevent that the connecting block breaks away from the draw-in groove, thereby reach the further purpose of fixing the connecting block, through the cooperation of above structure, the stable purpose of connection has been reached, when having solved current motor blade and using, the connection is unstable, therefore, the motor fan blade can swing irregularly when rotating, damage is caused to the motor fan blade, and the service life of the motor fan blade is shortened.

Drawings

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

FIG. 2 is a schematic sectional view of the fixing mechanism of the present invention;

fig. 3 is a schematic structural view of the clamping mechanism of the present invention.

In the figure: the fan comprises a fixing ring 1, a fan blade 2, a clamping mechanism 3, a threaded sleeve 31, a screw rod 32, a bearing 33, a clamping block 34, a screwing block 35, a fixing mechanism 4, a fixing seat 41, a clamping groove 42, a connecting block 43, a through groove 44, a sliding rod 45, a spring 46, a handle 47 and a screw 48.

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 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 solid fixed ring 1, fan blade 2, chucking mechanism 3, swivel nut 31, screw rod 32, bearing 33, chucking piece 34, twist piece 35, fixed establishment 4, fixing base 41, draw-in groove 42, connecting block 43, lead to groove 44, slide bar 45, spring 46, handle 47 and screw 48 part are general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a stably connected motor blade includes a fixing ring 1 and a blade 2, the upper end of the right side of the outer surface of the fixing ring 1 is fixedly connected with a clamping mechanism 3, the clamping mechanism 3 includes a threaded sleeve 31, the bottom of the threaded sleeve 31 is fixedly connected with the upper end of the right side of the outer surface of the fixing ring 1, the inner surface of the threaded sleeve 31 is in threaded connection with a screw 32, the bottom of the outer surface of the screw 32 is movably connected with clamping blocks 34 through bearings 33, the clamping blocks 34 are arc-shaped, one side of the clamping blocks 34 away from the bearings 33 is provided with anti-slip threads, the top of the screw 32 is fixedly connected with a screwing block 35, the number of the clamping mechanisms 3 is three, the three clamping mechanisms 3 are symmetrically arranged around the fixing ring 1 in an axis, a user rotates the screwing block 35 to drive the screw 32 to rotate in the threaded sleeve 31, the screw 32 rotates while driving the clamping blocks 34 to, the main shaft of the motor is fixed through the clamping block 34, thereby achieving the purpose of good fixing effect, the top of the outer surface of the fixing ring 1 is fixedly connected with a fixing mechanism 4, the fixing mechanism 4 comprises a fixing seat 41, the bottom of the outer surface of the fixing seat 41 is fixedly connected with the top of the outer surface of the fixing ring 1, the inner cavity of the fixing seat 41 is slidably connected with a connecting block 43 through a clamping groove 42, the left side and the right side of the upper end of the front surface of the fixing seat 41 are in threaded connection with screws 48, the screws 48 are in threaded connection with the connecting block 43, the lower end of the connecting block 43 is slidably connected with a sliding rod 45 through a through groove 44, the right end of the outer surface of the sliding rod 45 is slidably connected with a spring 46 positioned on the right side of the fixing seat 41, the left side of the spring 46 is fixedly connected with the right side of the, the quantity of fixed establishment 4 is three, and three fixed establishment 4 all is the axle center symmetry setting about solid fixed ring 1, carries on spacingly and fixedly to connecting block 43 through screw 48 and draw-in groove 42, when screw 48 is not hard up or drops appearing, through slide bar 45, spring 46 and the use that leads to groove 44, carries out the chucking to connecting block 43, prevents that connecting block 43 from breaking away from in the draw-in groove 42 to reach further the purpose of fixing connecting block 43.

When the fixing device is used, a user rotates the screwing block 35 by arranging the threaded sleeve 31, the screw rod 32, the bearing 33, the clamping block 34 and the screwing block 35, the screw rod 32 is driven to rotate in the threaded sleeve 31 by the screwing block 35, the clamping block 34 is driven to move by the bearing 33 while the screw rod 32 rotates, a spindle of a motor is fixed by the clamping block 34, and therefore the purpose of good fixing effect is achieved, the fixing device is provided with the fixing seat 41, the clamping groove 42, the connecting block 43, the through groove 44, the sliding rod 45, the spring 46, the handle 47 and the screw 48, the connecting block 43 is limited and fixed by the screw 48 and the clamping groove 42, when the screw 48 is loosened or falls off, the connecting block 43 is clamped by the sliding rod 45, the spring 46 and the through groove 44, the connecting block 43 is prevented from being separated from the clamping groove 42, so that the purpose of further fixing of the connecting block 43 is achieved, and through the matching of, the purpose of stable connection is achieved, and the problems that when the existing motor fan blade is used, connection is unstable, irregular swinging of the motor fan blade is caused when the motor fan blade rotates, damage is caused to the motor fan blade, and the service life of the motor fan blade is shortened are solved.

In summary, the following steps: this connect stable motor fan blade, through swivel nut 31, screw rod 32, bearing 33, chucking piece 34, twist piece 35, fixing base 41, draw-in groove 42, connecting block 43, lead to groove 44, slide bar 45, spring 46 and screw 48's cooperation use, reached and connected stable purpose, solved current motor fan blade when using, connect unstably, can lead to the motor fan blade to produce irregular swing when rotatory like this, cause the damage to the motor fan blade, reduced motor fan blade life's 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. The utility model provides a connect stable motor fan blade, includes solid fixed ring (1) and fan blade (2), its characterized in that: the upper end fixedly connected with clamping mechanism (3) on the right side of the outer surface of the fixing ring (1), the clamping mechanism (3) comprises a threaded sleeve (31), the bottom of the threaded sleeve (31) is fixedly connected with the upper end on the right side of the outer surface of the fixing ring (1), the inner surface of the threaded sleeve (31) is connected with a screw rod (32) in a threaded manner, the bottom of the outer surface of the screw rod (32) is movably connected with a clamping block (34) through a bearing (33), the top of the screw rod (32) is fixedly connected with a screwing block (35), the top of the outer surface of the fixing ring (1) is fixedly connected with a fixing mechanism (4), the fixing mechanism (4) comprises a fixing seat (41), the bottom of the outer surface of the fixing seat (41) is fixedly connected with the top of the outer surface of the fixing ring (1), and the, the utility model discloses a fan blade, including fixing base (41), connecting block (43), right and left sides threaded connection of the upper end on fixing base (41) positive surface has screw (48), screw (48) and connecting block (43) threaded connection, connecting block (43) lower extreme has slide bar (45) through leading to groove (44) sliding connection, the right-hand member of slide bar (45) surface just is located the right side sliding connection of fixing base (41) and has spring (46), the right-hand member fixedly connected with handle (47) of slide bar (45), the one end of fixing base (41) and the bottom fixed connection of fan blade (2) are kept.

2. The stably-connected motor fan blade of claim 1, wherein: the number of the clamping mechanisms (3) is three, and the three clamping mechanisms (3) are symmetrically arranged around the axis of the fixing ring (1).

3. The stably-connected motor fan blade of claim 1, wherein: the number of the fixing mechanisms (4) is three, and the three fixing mechanisms (4) are symmetrically arranged around the axis of the fixing ring (1).

4. The stably-connected motor fan blade of claim 1, wherein: the left side of the spring (46) is fixedly connected with the right side of the fixed seat (41), and the right side of the spring (46) is fixedly connected with the left side of the handle (47).

5. The stably-connected motor fan blade of claim 1, wherein: the shape of chucking piece (34) is the arc structure, and the antiskid line has been seted up to chucking piece (34) one side of keeping away from bearing (33).