CN220348298U

CN220348298U - Fan blade disassembling tool suitable for small fan

Info

Publication number: CN220348298U
Application number: CN202321823908.3U
Authority: CN
Inventors: 强余春; 李云
Original assignee: SHANGHAI LIUSHENG MOTOR CO Ltd
Current assignee: SHANGHAI LIUSHENG MOTOR CO Ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-16
Anticipated expiration: 2033-07-12

Abstract

The utility model provides a frock is dismantled to fan blade suitable for small-size fan, including bottom plate and vertical fixed mounting backup pad on the bottom plate, install a plurality of presser feet in one side of backup pad, opposite side fixed mounting at the backup pad has the fixing base, install the connecting block through the direction slider subassembly on the fixing base, the clamp plate is equipped with on the connecting block, one side fixed mounting at the clamp plate has a plurality of ejector pins, be provided with in the backup pad of presser foot department with ejector pin complex guiding hole, the one end and the clamp plate fixed connection of ejector pin, the other end of ejector pin runs through the guiding hole and extends to presser foot department, still the cover is equipped with the spring on the ejector pin between backup pad and clamp plate, install the pivot on the fixing base of clamp plate opposite side, the cover is equipped with in the pivot with clamp plate complex cam, still cartridge has the spanner on the cam. Compared with the prior art, the utility model has the beneficial effects that: the fan blade and the fan base are not damaged when the fan blade is disassembled, and the utilization rate of disassembled parts of the fan is improved.

Description

Fan blade disassembling tool suitable for small fan

Technical Field

The utility model relates to the technical field of disassembly of small fans, in particular to a fan blade disassembly tool suitable for a small fan.

Background

In the prior art, the small fan is compact in structure and small in space, is mainly formed by assembling a base and fan blades, is difficult to disassemble after the assembly is completed, and is damaged even if the disassembly is also destructive, the base or the fan blades are damaged easily, so that parts of the small fan cannot be reused.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art, and provides a fan blade dismounting tool applicable to a small fan, which can solve the problem that parts such as fan blades are easy to damage in the fan blade dismounting process of the existing small fan.

The technical problem to be solved by the utility model is realized by the following technical scheme that the fan blade disassembling tool suitable for the small fan comprises a bottom plate and a supporting plate vertically and fixedly arranged on the bottom plate, wherein one side of the supporting plate is provided with a plurality of pressing feet, the other side of the supporting plate is fixedly provided with a fixed seat, the fixed seat is provided with a connecting block through a guide sliding block assembly, the connecting block is clamped with a pressing plate, one side of the pressing plate is fixedly provided with a plurality of ejector rods, the supporting plate at the pressing feet is provided with guide holes matched with the ejector rods, one end of each ejector rod is fixedly connected with the pressing plate, the other end of each ejector rod penetrates through the guide holes and extends to the pressing feet, a spring is sleeved on the ejector rod between the supporting plate and the pressing plate, the fixed seat at the other side of the pressing plate is provided with a rotating shaft, the rotating shaft is sleeved with a cam matched with the pressing plate, and a spanner is inserted on the cam.

Further, the round block is arranged on the bottom plate, and the presser feet are uniformly distributed along the circumference of the round block.

Further, 2 support columns are also installed on the support plate below the round block, and the 2 support columns are symmetrically arranged on two sides below the round block.

Furthermore, the number of the presser feet and the number of the ejector rods are 3.

Further, the fixing seats are provided with 2, each fixing seat is provided with a connecting block through a guide sliding block assembly, the guide sliding block assembly is fixedly arranged on the fixing seat, and the connecting blocks are slidably arranged on the guide sliding block assembly.

Further, a sliding groove matched with the guide sliding block assembly and a clamping groove matched with the pressing plate are formed in the connecting block.

Further, the rotating shaft is fixedly arranged on the fixed seat, the cam is movably sleeved on the rotating shaft, and the wrench is fixedly inserted on the cam.

Compared with the prior art, the utility model can be respectively matched with the fan blade and the base of the small fan through the arrangement of the ejector rod and the presser foot, is convenient for driving the ejector rod to move by the pressing plate, supports the fan blade, and separates the fan blade from the base so as to realize the disassembly operation of the fan blade; the beneficial effects of the utility model are as follows: the fan blade and the fan base are not damaged when the fan blade is disassembled, and the utilization rate of disassembled parts of the fan is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a second schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic diagram of the present utility model in use;

FIG. 4 is a second schematic view of the present utility model in use;

FIG. 5 is a schematic view of a small fan prior to disassembly in accordance with one embodiment of the present utility model;

fig. 6 is a schematic view of a small fan in an embodiment of the present utility model after disassembly.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a fan blade disassembling tool suitable for a small fan comprises a bottom plate 1 and a supporting plate 2 vertically and fixedly installed on the bottom plate 1, wherein one side of the supporting plate 2 is provided with a plurality of presser feet 5, the bottom plate 1 and the supporting plate 2 are arranged to be used as integral supports, and the installation of all parts of the tool is facilitated; the presser foot 5 is used for being matched with the small fan 15, and is used for compressing and fixing a base 17 of the small fan 15, so that the fan blade 16 of the small fan 15 can be conveniently dismounted;

in order to facilitate the placement and fixation of the small fan 15, the bottom plate 1 is provided with round blocks 3, the presser feet 5 are uniformly distributed along the circumferential direction of the round blocks 3, the supporting plate 2 below the round blocks 3 is also provided with 2 supporting columns 4, and the 2 supporting columns 4 are symmetrically arranged at two sides below the round blocks 3, so that the small fan 15 can be supported from below;

a fixed seat 9 is fixedly arranged on the other side of the supporting plate 2, a connecting block 11 is arranged on the fixed seat 9 through a guide sliding block assembly 10, a pressing plate 6 is clamped on the connecting block 11, a plurality of ejector rods 7 are fixedly arranged on one side of the pressing plate 6, guide holes matched with the ejector rods 7 are formed in the supporting plate 2 at the position of the presser foot 5, namely, guide holes matched with the ejector rods 7 are formed in the supporting plate 2 and are adjacent to the presser foot 5, one end of the ejector rods 7 is fixedly connected with the pressing plate 6, the other end of the ejector rods 7 penetrates through the guide holes and extends to the position of the presser foot 5, springs 8 are sleeved on the ejector rods 7 between the supporting plate 2 and the pressing plate 6, the ejector rods 7 are matched with the fan blades 16, the fan blades 16 are conveniently supported through the guide holes, and the fan blades 16 are conveniently separated from the base 17, so that the fan blades 16 are detached from the presser foot 5 is realized; the pressing plate 6 is used for driving the ejector rods 7, and all the ejector rods 7 can be driven to move through the movement of the pressing plate 6, so that the stress of the fan blades 16 is comprehensive and uniform, and the disassembly efficiency is improved; the connecting block 11 can relatively move with the guide slide block assembly 10, so that the installation, the support and the movement of the pressing plate 6 are matched, and the stability of the pressing plate 6 is improved; the spring 8 is used for resetting after the pressing plate 6 moves, so that the next operation is facilitated;

in order to further facilitate the movement of the pressing plate 6, a rotating shaft 12 is arranged on a fixed seat 9 at the other side of the pressing plate 6, a cam 13 matched with the pressing plate 6 is sleeved on the rotating shaft 12, a wrench 14 is also inserted on the cam 13, the cam 13 can be driven to rotate by pressing down the wrench 14, and then the pressing plate 6 is driven to move by utilizing the lever principle of the cam 13, so that the pressing plate 6 is convenient to drive a push rod 7 to prop the fan blade 16, and the separation of the fan blade 16 and a base 17 is realized; preferably, the rotating shaft 12 is fixedly arranged on the fixed seat 9, the cam 13 is movably sleeved on the rotating shaft 12, and the wrench 14 is fixedly inserted on the cam 13.

Preferably, 2 fixing seats 9 are provided, each fixing seat 9 is provided with a connecting block 11 through a guide sliding block assembly 10, the guide sliding block assembly 10 is fixedly installed on the fixing seat 9, the connecting blocks 11 are slidably installed on the guide sliding block assembly 10, the connecting blocks 11 are provided with sliding grooves for being matched with the guide sliding block assembly 10 and clamping grooves for being matched with the pressing plates 6, the sliding grooves are clamped on the guide sliding block assembly 10, the clamping grooves are clamped on the pressing plates 6, so that the connecting blocks 11 and the guide sliding block assembly 10 form sliding pairs, and the directions of the sliding pairs are parallel to the axial directions of the ejector rods 7 so as to be used for keeping the accurate movement directions of the ejector rods 7;

preferably, 3 presser feet 5 and ejector rods 7 are arranged, so that the presser feet 5 can be used for better fixing the base 17 of the small fan 15, the ejector rods 7 can be used for better supporting the fan blades 16 of the small fan 15, and the disassembly efficiency can be improved.

When the small fan 15 is used, the small fan 15 is fixed, specifically, the small fan 15 is placed at the round block 3, the small fan 15 is supported by the support column 4, then the small fan 15 is rotated, the base 17 is clamped on the presser foot 5, and the base 17 is fixed by the presser foot 5, so that the fixing operation of the small fan 15 is realized;

then, the small fan 15 is disassembled, specifically, the wrench 14 is pressed downwards by hand, the lever principle of the cam 13 is utilized to enable the cam 13 to rotate to drive the pressing plate 6 to move, the pressing plate 6 moves to drive the ejector rod 7 to move, the ejector rod 7 is enabled to prop against the bottom surface of the fan blade 16 until the fan blade 16 is propped up, the fan blade 16 is separated from the base 17, and the fan blade 16 is disassembled from the fan;

in actual use, the rotation center of the cam 13 and the shape and size of the cam 13 are calculated to ensure that the movable stroke of the ejector rod 7 and the moment thereof can eject the wind blade 16.

Claims

1. Fan blade dismantles frock suitable for small-size fan, its characterized in that: including bottom plate and vertical fixed mounting at the backup pad on the bottom plate, install a plurality of presser feet in one side of backup pad, the opposite side fixed mounting of backup pad has the fixing base, installs the connecting block through the direction slider subassembly on the fixing base, the clamp plate is equipped with on the connecting block, one side fixed mounting at the clamp plate has a plurality of ejector pins, be provided with in the backup pad with ejector pin complex guiding hole, the guiding hole with the presser foot adjacent, the one end and the clamp plate fixed connection of ejector pin, the other end of ejector pin runs through the guiding hole and extends to presser foot department, still the cover is equipped with the spring on the ejector pin between backup pad and clamp plate, installs the pivot on the fixing base of clamp plate opposite side, the cover is equipped with in the pivot with clamp plate complex cam, still cartridge has the spanner on the cam.

2. The fan blade disassembly tool suitable for the small fan according to claim 1, wherein: the bottom plate is provided with round blocks, and the presser feet are uniformly distributed along the circumference of the round blocks.

3. The fan blade disassembly tool suitable for the small fan according to claim 1, wherein: and 2 support columns are also arranged on the support plate below the round block, and the 2 support columns are symmetrically arranged on two sides below the round block.

4. The fan blade disassembly tool applicable to the small-sized fan according to claim 1 or 2, wherein: the number of the presser feet and the number of the ejector rods are 3.

5. The fan blade disassembly tool suitable for the small fan according to claim 1, wherein: the fixing seats are provided with 2, each fixing seat is provided with a connecting block through a guide sliding block assembly, the guide sliding block assembly is fixedly arranged on the fixing seat, and the connecting blocks are slidably arranged on the guide sliding block assembly.

6. The fan blade disassembly tool for the small fan according to claim 1 or 5, wherein: the connecting block is provided with a sliding groove matched with the guide sliding block assembly and a clamping groove matched with the pressing plate.

7. The fan blade disassembly tool suitable for the small fan according to claim 1, wherein: the rotating shaft is fixedly arranged on the fixed seat, the cam is movably sleeved on the rotating shaft, and the wrench is fixedly inserted on the cam.