CN218030818U

CN218030818U - Fan convenient to clearance dust

Info

Publication number: CN218030818U
Application number: CN202221731973.9U
Authority: CN
Inventors: 田运
Original assignee: Shanghai Yilong Construction Engineering Co ltd
Current assignee: Shanghai Yilong Construction Engineering Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-12-13
Anticipated expiration: 2032-07-05

Abstract

The utility model relates to a fan convenient to clearance dust, the reciprocating impact tunnel drilling machine comprises a machine body, the interior bottom fixedly connected with frame of fuselage, the inside fixedly connected with motor of frame, the top of motor is rotated and is connected with the spindle, the outside block of fuselage is connected with the cover, the inside swing joint of cover has the dismouting structure. The utility model discloses a motor that sets up, motor and spindle fixed connection, make can drive the spindle after the motor starts and rotate, through the spindle that sets up, the lead screw can be fixed the swivel mount on the spindle, make the spindle can drive the swivel mount and rotate in step, through the dismouting structure that sets up, dismouting convenient in structure installs and dismantles fuselage and cover, improve the convenience in use of this fan, through the spring block that sets up, the left side of spring block can contact with the interior left wall of spacing seat mutually, the spring block provides elasticity, promote the stopper and remove right, the stopper drives inserted bar synchronous motion, make the inserted bar be connected with the fuselage block.

Description

Fan convenient to clearance dust

Technical Field

The utility model belongs to the technical field of the electric fan technique and specifically relates to a fan convenient to clearance dust is related to.

Background

An electric fan is an electric 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.

Mainly improve in the aspect of the functional to current fan in the existing market, the fan is after long-time the use, can be infected with the dust on the flabellum, lead to the operating efficiency of fan to reduce, ordinary fan has the effect of local circulation of air with higher speed, but the coupling assembling structure between its each part is complicated, inconvenient installation and dismantlement for inconvenient dust to on its flabellum is cleared up, so provide a fan that is convenient for clear up the dust and solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art existence, the utility model aims at providing a fan convenient to clearance dust, motor through setting up, motor and spindle fixed connection, make can drive the spindle after the motor starts and rotate, through the spindle that sets up, the screw pole can be fixed the swivel mount on the spindle, make the spindle can drive the swivel mount and rotate in step, through the dismouting structure that sets up, dismouting structure is convenient to install and dismantle fuselage and cover, improve the convenience in use of this fan, through the spring block that sets up, the left side of spring block can contact with the interior left wall of spacing seat, the spring block provides elasticity, promote the stopper and remove right, the stopper drives inserted bar synchronous motion, make the inserted bar be connected with the fuselage block.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a fan convenient to clearance dust, includes the fuselage, the interior bottom fixedly connected with frame of fuselage, the inside fixedly connected with motor of frame, the top of motor is rotated and is connected with the spindle, the outside block of fuselage is connected with the cover, the inside swing joint of cover has the dismouting structure.

Preferably, the quantity of dismouting structure is two, two dismouting structure symmetric distribution is in the left and right sides of fuselage, the dismouting structure includes spacing seat, the spacing seat of outside fixedly connected with of cover, the inside sliding connection of spacing seat has the inserted bar, the outside fixedly connected with stopper of inserted bar.

Preferably, the inserted bar runs through the cover and extends to the inside of fuselage, inserted bar and cover sliding connection, the inserted bar is connected with the fuselage block.

Preferably, the outside sliding connection of inserted bar has the spring piece, the spring piece is located between the left wall and the stopper of spacing seat, the inserted bar runs through the left wall of spacing seat.

Preferably, a ring seat is fixedly connected to the left side of the inserted link, and a pull ring is rotatably connected to the inside of the ring seat.

Preferably, the outer part of the machine base is rotatably connected with a rotary seat, and the bottom of the rotary seat is rotatably connected with the machine body.

Preferably, fan blades are fixedly connected to the outer portion of the rotating base, the number of the fan blades is three, and the three fan blades are uniformly distributed on the outer portion of the rotating base.

To sum up, the utility model discloses a following at least one kind of useful technological effect:

1. through the fuselage that sets up, the frame is fixed to the fuselage, the structural stability who keeps the frame, through the frame that sets up, frame and motor fixed connection, keep the stability of motor operation in-process, through the motor that sets up, motor and spindle fixed connection, make motor start after can drive the spindle and rotate, through the spindle that sets up, the lead screw can be fixed the swivel mount on the spindle, make the spindle can drive the swivel mount and rotate in step, through the cover that sets up, the cover separates fan blade, prevent that the user from touching fan blade by mistake and by the fish tail, and the inside space of cover can guarantee that fan blade rotates the air current that produces and pass through, through the dismouting structure that sets up, dismouting structure convenience is installed and is dismantled fuselage and cover, improve the convenience in utilization of this fan.

2. The screw rod is used for fixing the rotary seat on a machine shaft, the rotary seat is fixedly connected with the fan blade through the arranged rotary seat, the rotary seat can drive the fan blade to synchronously rotate when the rotary seat rotates, the fan blade can drive surrounding air to flow when the fan blade rotates, air flow is generated and sent out of the machine body, air blowing is formed, the limiting seat is arranged and is in sliding connection with the insert rod, the balance and the stability of the insert rod are kept, the insert rod is connected with the machine body in a clamping mode through the arranged insert rod, the positions of the machine body and the machine cover are fixed, the stability of connection between the machine body and the machine cover is enhanced, the limiting seat is fixedly connected with the insert rod through the arranged limiting block, the insert rod can be driven to synchronously move when the limiting block moves, the ring seat is connected with the rotary pull ring, the structure of the pull ring is kept, the ring seat is connected with the insert rod in a pushing mode, the limiting block drives the insert rod to synchronously move, the insert rod to move leftwards, the machine body and the machine cover can be driven to synchronously move through the insert rod, and the pull ring seat, and the pull ring can be moved, and pulled, and the pull ring seat can be moved conveniently.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is an enlarged schematic view of the dismounting structure of the present invention.

Reference numerals: the device comprises a machine body 1, a machine base 2, a motor 3, a machine shaft 4, a screw rod 5, a machine cover 6, a disassembly and assembly structure 7, a limiting seat 701, an inserting rod 702, a limiting block 703, a spring block 704, a ring seat 705, a pull ring 706, a rotary seat 8 and blades 9.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, for the utility model discloses a fan convenient to clearance dust, including fuselage 1, the interior bottom fixedly connected with frame 2 of fuselage 1, the inside fixedly connected with motor 3 of frame 2, the top of motor 3 is rotated and is connected with the spindle 4, and the outside block of fuselage 1 is connected with cover 6, and the inside swing joint of cover 6 has dismouting structure 7.

In fig. 2 and 3, through the dismouting structure 7 that sets up, dismouting structure 7 is convenient to be installed and is dismantled fuselage 1 and cover 6, improves the convenience of use of this fan, and through the cover 6 that sets up, cover 6 separates fan blade 9, prevents that the user from mistake from touching fan blade 9 and by the fish tail, and the internal space of cover 6 can guarantee that the air current that fan blade 9 rotated the production passes through.

In fig. 3, the limiting seat 701 is arranged, the limiting seat 701 is slidably connected with the insertion rod 702, the balance and stability of the insertion rod 702 are kept, the insertion rod 702 is clamped with the machine body 1 through the arranged insertion rod 702, the positions of the machine body 1 and the machine cover 6 are fixed, the stability of connection between the machine body 1 and the machine cover 6 is reinforced, and the limiting block 703 is fixedly connected with the insertion rod 702 through the arranged limiting block 703, so that the limiting block 703 can drive the insertion rod 702 to synchronously move when moving.

In fig. 3, through the spring block 704, the left side of the spring block 704 can contact with the inner left wall of the limiting seat 701, the spring block 704 provides elastic force to push the limiting block 703 to move rightwards, and the limiting block 703 drives the insertion rod 702 to move synchronously, so that the insertion rod 702 is connected with the machine body 1 in a clamping manner, and the stability of connection between the machine body 1 and the machine cover 6 is enhanced.

In fig. 3, the ring seat 705 is rotatably connected with the pull ring 706 through the arranged ring seat 705, so that the structural stability of the pull ring 706 is maintained, the ring seat 705 is fixedly connected with the plunger 702, so that the ring seat 705 can drive the plunger 702 to synchronously move when moving, and the pull ring 706 is rotatably connected with the ring seat 705 so that the pull ring 706 can drive the ring seat 705 to synchronously move when moving, so that the plunger 702 can be driven to move leftwards by pulling the pull ring 706, so that the plunger 702 is separated from the machine body 1, and the machine body 1 and the machine cover 6 are conveniently disassembled.

In fig. 1 and fig. 2, the frame 2 is fixedly connected with the motor 3 through the arranged frame 2, so as to keep the stability of the motor 3 in the operation process, the motor 3 is fixedly connected with the crankshaft 4 through the arranged motor 3, so that the motor 3 can drive the crankshaft 4 to rotate after being started, and the rotary seat 8 is fixedly connected with the fan blades 9 through the arranged rotary seat 8, so that the fan blades 9 can be driven to synchronously rotate when the rotary seat 8 rotates.

In fig. 1, the fan blade 9 is arranged, so that the fan blade 9 can drive the surrounding air to flow when rotating, generate air flow and send the air flow out of the machine body 1, and form air blowing.

In fig. 1 and 2, swivel mount 8's inside is connected with 4 block of spindle, and the inside threaded connection of spindle 4 has lead screw 5, and through the lead screw 5 that sets up, lead screw 5 screws into the inside of spindle 4, can fix swivel mount 8 on spindle 4 for can drive swivel mount 8 synchronous rotation when spindle 4 rotates.

In this embodiment, through fuselage 1 that sets up, fuselage 1 fixes frame 2, keep frame 2's structural stability, frame 2 and motor 3 fixed connection through the setting, keep the stability of motor 3 operation in-process, motor 3 and spindle 4 fixed connection through the motor 3 that sets up, make motor 3 can drive spindle 4 after starting and rotate, through the spindle 4 that sets up, screw pole 5 can fix swivel mount 8 on spindle 4, make spindle 4 can drive swivel mount 8 synchronous rotation, through the cover 6 that sets up, cover 6 separates fan blade 9, prevent that the user from missing the touch fan blade 9 and by the fish tail, and the inside space of cover 6 can guarantee that fan blade 9 rotates the air current of production and pass through, through the dismouting structure 7 that sets up, dismouting structure 7 conveniently installs and dismantles fuselage 1 and cover 6, improve the convenience of use of this fan.

Moreover, the screw rod 5 is arranged to fix the rotary seat 8 on the crankshaft 4, the rotary seat 8 is fixedly connected with the fan blades 9 through the arranged rotary seat 8, so that the fan blades 9 can be driven to synchronously rotate when the rotary seat 8 rotates, the fan blades 9 can drive the surrounding air to flow when the fan blades 9 rotate to generate air flow and send the air flow out of the machine body 1 to form air blowing, the limiting seat 701 is arranged, the limiting seat 701 is in sliding connection with the inserted rod 702 to keep the balance and stability of the inserted rod 702, the inserted rod 702 is clamped with the machine body 1 through the arranged inserted rod 702 to fix the positions of the machine body 1 and the machine cover 6 to reinforce the stability of connection between the machine body 1 and the machine cover 6, the limiting block 703 is fixedly connected with the inserted rod 702 through the arranged limiting block 703, so that the inserting rod 702 can be driven to synchronously move when the limiting block 703 moves, through the spring block 704 who sets up, the left side of spring block 704 can contact with the interior left wall of spacing seat 701, spring block 704 provides elasticity, promote stopper 703 and move right, stopper 703 drives inserted bar 702 synchronous motion, make inserted bar 702 and fuselage 1 block be connected, consolidate the stability of being connected between fuselage 1 and the cover 6, through the ring seat 705 that sets up, ring seat 705 rotates with pull ring 706 and is connected, the structural stability who keeps pull ring 706, ring seat 705 and inserted bar 702 fixed connection, make ring seat 705 move can drive inserted bar 702 synchronous motion when moving, pull ring 706 and ring seat 705 rotate through the pull ring 706 that sets up and are connected, make pull ring 706 move can drive ring seat 705 synchronous motion when moving, pulling pull ring 706 can drive inserted bar 702 and move left, make inserted bar 702 and fuselage 1 separate, conveniently dismantle fuselage 1 and cover 6.

The implementation principle of the embodiment is as follows: pulling pull ring 706, pull ring 706 drives ring seat 705 and inserted bar 702 to remove, make inserted bar 702 break away from with fuselage 1, dismantle fuselage 1 and cover 6, when needing to carry out the deashing to fan blade 9, unscrew screw pole 5, dismantle swivel mount 8 and fan blade 9, conveniently clear up fan blade 9, during this fan installation, cup joint swivel mount 8 in the outside of frame 2, screw pole 5 into axle 4, make swivel mount 8 fix on axle 4, be connected cover 6 with fuselage 1 block, spring block 704 promotes stopper 703, stopper 703 drives inserted bar 702 and moves to the right, make inserted bar 702 be connected with fuselage 1 block, consolidate the stability of being connected between fuselage 1 and the cover 6.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a fan convenient to clearance dust, includes fuselage (1), its characterized in that: the interior bottom fixedly connected with frame (2) of fuselage (1), the inside fixedly connected with motor (3) of frame (2), the top of motor (3) is rotated and is connected with spindle (4), the outside block of fuselage (1) is connected with cover (6), the inside swing joint of cover (6) has dismouting structure (7).

2. A fan for facilitating dust cleaning according to claim 1, wherein: the quantity of dismouting structure (7) is two, two dismouting structure (7) symmetric distribution is in the left and right sides of fuselage (1), dismouting structure (7) are including spacing seat (701), the spacing seat of outside fixedly connected with (701) of cover (6), the inside sliding connection of spacing seat (701) has inserted bar (702), the outside fixedly connected with stopper (703) of inserted bar (702).

3. A fan for facilitating the cleaning of dust according to claim 2, wherein: the inserted bar (702) runs through the cover (6) and extends to the inside of the machine body (1), the inserted bar (702) is connected with the cover (6) in a sliding manner, and the inserted bar (702) is connected with the machine body (1) in a clamping manner.

4. A fan for facilitating dust cleaning according to claim 2, wherein: the outside sliding connection of inserted bar (702) has spring piece (704), spring piece (704) are located between the left wall and stopper (703) of spacing seat (701), inserted bar (702) run through the left wall of spacing seat (701).

5. A fan for facilitating the cleaning of dust according to claim 2, wherein: the left side of the inserted bar (702) is fixedly connected with a ring seat (705), and the interior of the ring seat (705) is rotatably connected with a pull ring (706).

6. A fan for facilitating dust cleaning according to claim 1, wherein: the outside of frame (2) is rotated and is connected with swivel mount (8), the bottom and the fuselage (1) of swivel mount (8) are rotated and are connected.

7. A fan for facilitating dust cleaning according to claim 6, wherein: the outside fixedly connected with flabellum (9) of swivel mount (8), the quantity of flabellum (9) is three, three flabellum (9) evenly distributed is in the outside of swivel mount (8).