CN109292220B

CN109292220B - Storage box of bladeless fan

Info

Publication number: CN109292220B
Application number: CN201811271633.0A
Authority: CN
Inventors: 岑露明
Original assignee: Ningbo Jinglong Electronic Commerce Co ltd
Current assignee: Anhui Wanai Electrical Appliance Technology Co ltd
Priority date: 2018-10-29
Filing date: 2018-10-29
Publication date: 2020-04-07
Anticipated expiration: 2038-10-29
Also published as: CN109292220A

Abstract

The invention relates to the technical field of bladeless fan storage, and discloses a bladeless fan storage box which comprises a box body, wherein the box body is hinged with a cover plate, the outer surface of the cover plate is fixedly connected with a lifting handle, the lifting handle comprises an arc-shaped holding rod and a hollow handle shell, two ends of the holding rod are connected in the handle shell in a sliding mode, and two ends of the holding rod are fixedly connected with limiting plates; an annular plate is fixedly connected in the box body, the annular plate is connected with a clamping column in a sliding penetrating manner, one end of the clamping column is fixedly connected with a supporting plate, and a second spring is connected between the supporting plate and the annular plate; a rotating column is rotatably connected in the box body, and a first pull rope is connected between the rotating column and the clamping column; the bottom of the box body is of a hollow structure, a storage groove is formed in the box body, and a first baffle and a second baffle are connected to the bottom of the box body in a sliding mode; the space at the bottom of the box body is connected with a push block in a sliding way. The invention has the advantage of preventing the connecting structure between the base and the nozzle in the bladeless fan from being damaged due to the impact of external force.

Description

Storage box of bladeless fan

Technical Field

The invention relates to the technical field of bladeless fan storage, in particular to a bladeless fan storage box.

Background

The bladeless fan is a common household appliance in life, and generally comprises a base and a nozzle, wherein the nozzle is fixedly connected with a connecting structure which is detachably connected with the base, the nozzle is generally annular, and a motor and an impeller are arranged in the base; in the actual use process, the motor drives the impeller to generate air flow, and the air flow is output through the nozzle, so that the requirement of blowing and cooling of a user is met.

In the process of transporting the bladeless fan out of a factory, the base is usually connected with the nozzle, and then the whole bladeless fan is placed into the storage box for transportation; however, the nozzle is generally made of plastic, the total weight is relatively light, and the motor, the impeller and other parts are arranged in the base part, so that the total weight of the base is several times of that of the nozzle; and in the transportation process of the bladeless fan, especially when the base is arranged on the upper side and the nozzle is arranged on the lower side, when the storage box is impacted by external force, the nozzle can shake at a certain angle relative to the base, so that the connecting structure between the base and the nozzle is easily damaged due to stress.

Therefore, how to prevent the connection structure between the base and the nozzle from being damaged due to external impact in the process of transporting the bladeless fan is a problem which needs to be solved urgently at present.

Disclosure of Invention

The invention aims to provide a storage box of a bladeless fan, which aims to solve the problem that a connecting structure cannot be damaged due to external force impact in the process of transporting the bladeless fan in the prior art.

In order to achieve the above purpose, the basic scheme of the invention is as follows: the bladeless fan storage box comprises a cuboid box body, wherein an object placing opening is formed in the upper end of the box body, a cover plate used for covering the object placing opening is hinged to the side wall of the box body, a lifting handle is fixedly connected to the outer surface of the cover plate and comprises an arc-shaped holding rod and a hollow handle shell, two ends of the holding rod are connected into the handle shell in a sliding mode, two ends of the holding rod are fixedly connected with limiting plates, and a first spring is connected between the limiting plates and the handle shell; a partition board is connected in the box body in a sliding manner and divides the box body into a first storage chamber and a second storage chamber; an annular plate is fixedly connected in the first storage chamber, a plurality of clamping columns are connected in a sliding penetrating manner on the annular plate, a supporting plate is fixedly connected at one end of each clamping column, which is positioned on the inner side of the annular plate, and a second spring is connected between each supporting plate and the annular plate; a rotating column positioned on the inner side of the annular plate is rotatably connected in the box body, and a first pull rope is connected between the rotating column and the clamping column; the inner surface of the first storage chamber is fixedly connected with a U-shaped elastic air bag, two ends of the elastic air bag are communicated with air cylinders, the air cylinders are fixedly connected to the inner wall of the first storage chamber, pistons are connected in the air cylinders in a sliding mode, and the pistons are fixedly connected with push rods which penetrate through the side walls of the air cylinders in a sliding mode and are used for pushing the partition plates; the bottom of the box body is of a hollow structure, an object placing groove is formed in the second storage chamber, the bottom of the box body is connected with a first baffle and a second baffle which are positioned on two sides of the object placing groove in a sliding mode, and a second pull rope is connected between the first baffle and any limiting plate in the handle shell; the space of bottom half sliding connection has the ejector pad that is used for promoting the second baffle, is connected with the third spring between ejector pad and the box lateral wall, and the one end that the third spring was kept away from to the ejector pad is wedge tip, is connected with the third stay cord between another limiting plate in wedge tip and the handle casing.

The working principle of the scheme is as follows: firstly, splitting a bladeless fan to be stored and transported into a base and a nozzle, opening a cover plate, manually rotating a rotating column, rolling a first pull rope in the rotating process of the rotating column, pulling a clamping column to move towards the direction close to the rotating column by the first pull rope, and simultaneously driving a supporting plate to pull a second spring by the clamping column; then the nozzle is placed in a gap between the elastic air bag and the annular plate, the connecting structure on the nozzle faces the partition plate, the rotating column is rotated reversely, the first pull rope is gradually separated from the rotating column, the supporting plate and the clamping column are driven to move towards the direction close to the nozzle under the action of the elastic force of the second spring until the end part of the clamping column is abutted against the inner side of the nozzle, and the clamping and fixing of the nozzle are completed; the base is placed on the storage groove, so that the detachable storage of the bladeless fan is completed; when the box body needs to be moved, the handle can be lifted by holding the handle by hands to move the box body to a designated place.

Compared with the prior art, the technical scheme has the advantages that: 1. by arranging the elastic air bag, the annular plate and the clamping column, when the box body is integrally impacted, the nozzle can move for a certain distance relative to the annular plate and extrude the elastic air bag, gas in the elastic air bag is extruded into the cylinder and pushes the piston to move, and the piston drives the push rod to abut against the partition plate and enables the partition plate to move for a certain distance towards the direction of the base, so that the connection structure on the nozzle can be prevented from impacting the partition plate and being damaged; 2. through setting up and lifting the handle, not only can lift the handle through holding and move box bulk movement to appointed place, but also can be through limiting plate pulling second stay cord and third stay cord, the first baffle rebound of second stay cord pulling, the removal of third stay cord pulling ejector pad, the ejector pad upwards promotes the second baffle, first baffle and second baffle rebound back, carry on spacingly to the base, prevent that the base from taking place great displacement.

Further optimize, the apron articulates there is the buckling plate that is used for connecting the box, and the buckling plate has seted up the block hole, and the box surface rigid coupling has the arch with block hole matched with. The cover plate is fixed on the box body through the buckling plate and the protrusion, the cover plate is prevented from being mistakenly opened in the transportation process, and the situation that the bladeless fan is overturned out of the box body is avoided.

Further preferably, one end of the clamping column, which is positioned on the outer side of the annular plate, is fixedly connected with a rubber gasket. The clamping column is favorable for preventing the surface of the bladeless fan from being scratched.

Further optimizing, the holding rod is sleeved with an anti-slip sleeve. The friction between the hand of the user and the holding rod is increased, and the phenomenon of falling off in the process of moving the box body is prevented.

Further preferably, a return spring is connected between the piston and the side wall of the cylinder. The quick reset of the piston is facilitated.

Further optimize, the bottom of the box body is detachably connected with a plurality of universal wheels. When the suitcase is inconvenient to carry, the suitcase body can be pushed by mounting the universal wheels at the bottom of the suitcase body.

Drawings

FIG. 1 is a schematic view of a bladeless fan storage case according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the lift handle of FIG. 1;

fig. 4 is a schematic view of a push block in the embodiment of the invention.

Detailed Description

The present invention will be described in further detail below by way of specific embodiments:

reference numerals in the drawings of the specification include: the lifting handle comprises a box body 1, a cover plate 2, a buckling plate 3, a protrusion 4, a handle shell 5, a holding rod 6, a limiting plate 7, a first spring 8, a second pull rope 9, a third pull rope 10, a partition plate 11, an annular plate 12, a clamping column 13, a supporting plate 14, a second spring 15, a rotating column 16, a first pull rope 17, an elastic air bag 18, an air cylinder 19, a piston 20, a push rod 21, an object placing groove 22, a first baffle plate 23, a second baffle plate 24, a push block 25, a third spring 26, a nozzle 27, a base 28 and a connecting structure 29.

The embodiments are substantially as shown in figures 1 to 4 of the accompanying drawings: bladeless fan hutch, box 1 including the cuboid, 1 bottom of box can be dismantled and be connected with four universal wheels, 1 upper end of box has been seted up and has been put the thing mouth, 1 lateral wall of box articulates there is the apron 2 that is used for covering to put the thing mouth, 2 articulates of apron has two buckle plates 3 that are used for connecting box 1, buckle plate 3 has seted up the block hole, 1 surface rigid coupling of box has arch 4 with block hole matched with, 2 surface rigid couplings of apron have and lift the handle, it includes curved holding rod 6 and hollow handle casing 5 to lift the handle, holding rod 6 has cup jointed the antiskid cover, 6 both ends equal sliding connection of holding rod is in

handle casing

5, 6 both ends equal rigid couplings of holding rod have limiting plate 7, be connected with first spring 8 between limiting plate 7 and the handle casing 5.

A partition board 11 is connected in the box body 1 in a sliding mode, and the partition board 11 divides the box body 1 into a first storage chamber and a second storage chamber; an annular plate 12 is fixedly connected in the first storage chamber, the annular plate 12 is connected with six clamping columns 13 in a sliding penetrating manner, one ends of the clamping columns 13, which are positioned on the outer side of the annular plate 12, are fixedly connected with rubber gaskets, one ends of the clamping columns 13, which are positioned on the inner side of the annular plate 12, are fixedly connected with a supporting plate 14, and a second spring 15 is connected between the supporting plate 14 and the annular plate 12; a rotating column 16 positioned on the inner side of the annular plate 12 is rotationally connected in the box body 1, and a first pull rope 17 is connected between the rotating column 16 and the clamping column 13; the inner surface of the first storage chamber is fixedly connected with a U-shaped elastic air bag 18, two ends of the elastic air bag 18 are communicated with air cylinders 19, the air cylinders 19 are fixedly connected to the inner wall of the first storage chamber, pistons 20 are connected in the air cylinders 19 in a sliding mode, return springs are connected between the pistons 20 and the side walls of the air cylinders 19, and push rods 21 which penetrate through the side walls of the air cylinders 19 in a sliding mode and are used for pushing the partition plates 11 are fixedly connected to the pistons 20.

The bottom of the box body 1 is of a hollow structure, a storage groove 22 is formed in the second storage chamber, the bottom of the box body 1 is connected with a first baffle 23 and a second baffle 24 which are positioned at two sides of the storage groove 22 in a sliding mode, and a second pull rope 9 is connected between the first baffle 23 and any limiting plate 7 in the handle shell 5; the space at the bottom of the box body 1 is connected with a pushing block 25 used for pushing the second baffle 24 in a sliding mode, a third spring 26 is connected between the pushing block 25 and the side wall of the box body 1, one end, far away from the third spring 26, of the pushing block 25 is a wedge-shaped end portion, and a third pull rope 10 is connected between the wedge-shaped end portion and another limiting plate 7 in the handle shell body 5.

The specific embodiment of the invention is as follows:

firstly, splitting a bladeless fan to be stored and transported into a base 28 and a nozzle 27, opening a cover plate 2, manually rotating a rotating column 16, rolling a first pull rope 17 by the rotating column 16 in the rotating process, pulling a clamping column 13 to move towards the direction close to the rotating column 16 by the first pull rope 17, and simultaneously driving a supporting plate 14 to pull a second spring 15 by the clamping column 13; then the nozzle 27 is placed in the gap between the elastic air bag 18 and the annular plate 12, the connecting structure 29 on the nozzle 27 is made to face the partition plate 11, the rotating column 16 is rotated reversely, the first pull rope 17 is gradually separated from the rotating column 16, the supporting plate 14 and the clamping column 13 are driven to move towards the direction close to the nozzle 27 under the action of the elastic force of the second spring 15 until the end part of the clamping column 13 is abutted against the inner side of the nozzle 27, and the clamping and fixing of the nozzle 27 are completed; then the base 28 is placed on the storage groove 22, the cover plate 2 is buckled, the buckling plate 3 is clamped on the bulge 4, the cover plate 2 is fixed on the box body 1, and therefore the detachable storage of the bladeless fan is completed.

When the box body 1 is impacted integrally, the nozzle 27 moves a distance relative to the annular plate 12 and presses the elastic air bag 18, the air in the elastic air bag 18 is pressed into the air cylinder 19 and pushes the piston 20 to move, the piston 20 drives the push rod 21 to abut against the partition plate 11 and enables the partition plate 11 to move a distance towards the base 28, the partition plate 11 is enabled to be far away from the connecting structure 29, and the connecting structure 29 on the nozzle 27 can be prevented from impacting the partition plate 11 and being damaged; when the whole box body 1 recovers stably, the elastic air bag 18 recovers deformation, and the piston 20 drives the push rod 21 to reset under the action of the pulling force of the reset spring.

When the box body 1 needs to be moved, the handle can be lifted by holding the handle by hand to integrally move the box body 1 to a specified place, in the process of moving the box body 1, the two limiting plates 7 respectively pull the second pull rope 9 and the third pull rope 10, the second pull rope 9 pulls the first baffle plate 23 to move upwards, the third pull rope 10 pulls the push block 25 to move, the push block 25 pushes the second baffle plate 24 upwards, and after the first baffle plate 23 and the second baffle plate 24 move upwards, the base 28 is limited to prevent the base 28 from generating large displacement; after the box body 1 is integrally moved to a specified place, the lifting handle is loosened, the limiting plates 7 are driven to reset under the action of the elastic force of the first spring 8, meanwhile, the two limiting plates 7 respectively stop pulling the second pull rope 9 and the third pull rope 10, the second pull rope 9 stops pulling the first baffle plate 23, and the first baffle plate 23 resets under the self gravity; the third pull rope 10 stops pulling the push block 25, the push block 25 resets under the pulling force of the third spring 26, the push block 25 stops upwards extruding the second baffle plate 24, the second baffle plate 24 resets under the self gravity, and the limit effect on the base 28 stops.

When the nozzle 27 and the base 28 need to be taken out, the cover plate 2 is opened to take out the nozzle 27 and the base 28, the nozzle 27 and the base 28 are connected, and the bladeless fan can be normally used.

The above description is only an example of the present invention, and general knowledge of the technical solutions and the like known in the art is not described herein too much. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Bladeless fan hutch, including the box of cuboid, the thing mouth is put in having seted up to the box upper end, and box lateral wall articulates there is the apron that is used for covering the thing mouth of putting, its characterized in that: the cover plate is hinged with a buckling plate used for being connected with the box body, the buckling plate is provided with a buckling hole, the outer surface of the box body is fixedly connected with a bulge matched with the buckling hole, the outer surface of the cover plate is fixedly connected with a lifting handle, the lifting handle comprises an arc-shaped holding rod and a hollow handle shell, two ends of the holding rod are connected in the handle shell in a sliding mode, two ends of the holding rod are fixedly connected with limiting plates, and a first spring is connected between the limiting plates and the handle shell;

a partition board is connected in the box body in a sliding manner and divides the box body into a first storage chamber and a second storage chamber; an annular plate is fixedly connected in the first storage chamber, a plurality of clamping columns are connected in a sliding penetrating manner on the annular plate, a supporting plate is fixedly connected at one end of each clamping column, which is positioned on the inner side of the annular plate, and a second spring is connected between each supporting plate and the annular plate; a rotating column positioned on the inner side of the annular plate is rotatably connected in the box body, and a first pull rope is connected between the rotating column and the clamping column; the inner surface of the first storage chamber is fixedly connected with a U-shaped elastic air bag, two ends of the elastic air bag are communicated with air cylinders, the air cylinders are fixedly connected to the inner wall of the first storage chamber, pistons are connected in the air cylinders in a sliding mode, and the pistons are fixedly connected with push rods which penetrate through the side walls of the air cylinders in a sliding mode and are used for pushing the partition plates;

the bottom of the box body is of a hollow structure, an object placing groove is formed in the second storage chamber, the bottom of the box body is connected with a first baffle and a second baffle which are positioned on two sides of the object placing groove in a sliding mode, and a second pull rope is connected between the first baffle and any limiting plate in the handle shell; the space of bottom half sliding connection has the ejector pad that is used for promoting the second baffle, is connected with the third spring between ejector pad and the box lateral wall, and the one end that the third spring was kept away from to the ejector pad is wedge tip, is connected with the third stay cord between another limiting plate in wedge tip and the handle casing.

2. The bladeless fan storage case of claim 1, wherein: and one end of the clamping column, which is positioned on the outer side of the annular plate, is fixedly connected with a rubber gasket.

3. The bladeless fan storage case of claim 2, wherein: the holding rod is sleeved with an anti-slip sleeve.

4. The bladeless fan storage case of claim 3, wherein: and a return spring is connected between the piston and the side wall of the cylinder.

5. The bladeless fan storage case of claim 4, wherein: the bottom of the box body is detachably connected with a plurality of universal wheels.