CN213331612U - Foldable modular combined electric fan - Google Patents

Abstract

The utility model discloses a folded cascade modularization combination electric fan, it includes bracing piece, receiving mechanism, motor, flabellum and screen panel, wherein: the lower end of the supporting rod is detachably connected with the containing mechanism, and the upper end of the supporting rod is detachably connected with the motor; the power shaft end of the motor is detachably connected with the fan blade, and the mesh enclosure is covered outside the fan blade and is detachably connected with the motor; the containing mechanism comprises two handles and two containing boxes hinged with each other, when the two containing boxes are unfolded and folded, the two containing boxes surround to form a containing cavity, and the motor, the fan blades, the net cover and the supporting rod can be contained in the containing cavity after being detached. The utility model discloses an adopt the installation of modularization concatenation to each subassembly part of electric fan to form, convenience of customers dismantles the washing, and the receiver through adopting folded cascade is as the work base of electric fan, can put into the receiver in order with the modularization subassembly after the aforesaid dismantlement simultaneously when the electric fan is idle to effectual saving user's living space.

Description

Foldable modular combined electric fan

Technical Field

The utility model relates to an electric fan technical field, specificly relate to a folded cascade modularization combination electric fan.

Background

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

The fan mainly comprises a fan head, blades, a mesh enclosure, a control device and the like. The fan head comprises a motor, front and rear end covers, a head-shaking air supply mechanism and the like. The main components of the electric fan are: an AC motor. The working principle is as follows: the electrified coil is forced to rotate in the magnetic field. Electrical energy is converted into mechanical energy, while due to the coil resistance, inevitably a part of the electrical energy is converted into thermal energy.

Every year in summer, electric fans become an indispensable part of people's lives increasingly, and every family generally owns electric fans. The electric fan is characterized in that the electric fan is arranged in a box body, a packing paper box is arranged in the box body, the electric fan is arranged in the box body, the packing paper box is arranged in the box body, the box body is provided with a plurality of packing boxes, the packing boxes are arranged in the box body, and the box body is provided with a plurality of holes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide folded cascade modularization combination electric fan for solve among the prior art electric fan and accomodate trouble problem.

In order to achieve the technical purpose, the technical proposal of the utility model is as follows: the utility model provides a folded cascade modularization combination electric fan, its includes bracing piece, receiving mechanism, motor, flabellum and screen panel, wherein: the lower end of the supporting rod is detachably connected with the containing mechanism, and the upper end of the supporting rod is detachably connected with the motor; the power shaft end of the motor is detachably connected with the fan blade, and the mesh enclosure is covered outside the fan blade and is detachably connected with the motor; the storage mechanism comprises two handles and two storage boxes which are hinged with each other, and when the two storage boxes are unfolded, both ends of each handle can be detachably connected with the two storage boxes; when two receivers draw in, two receivers surround and form and accomodate the chamber, and motor, flabellum, screen panel and bracing piece can be accomodate in accomodating the intracavity after dismantling, and the surface of the relative side of the articulated surface with the receiver is provided with the link that supplies the handle to dismantle the connection.

Preferably, the handle includes handle body and two pairs of bayonet sockets of body one side of connecting in handle body, and first bayonet socket and second bayonet socket are seted up to the receiver, and when two receivers expand, two bayonet sockets of handle respectively with two first bayonet sockets joint of two receivers, when two receivers fold, two bayonet sockets of handle and two second bayonet sockets joint of same receiver.

Preferably, the distance between the two second bayonets in the same storage box is equal to the distance between the two adjacent first bayonets in different storage boxes when the two storage boxes are unfolded.

Preferably, the fan blades include blades, a first fixing plate and a second fixing plate, the plurality of blades are circumferentially arranged along the first fixing plate and clamped between the first fixing plate and the second fixing plate, and the first fixing plate and the second fixing plate are fixedly connected through bolts.

Preferably, the blades are provided with constraint holes, the first fixing plate is provided with a plurality of grooves, pins are formed in the grooves, the blades are arranged in the grooves, and the constraint holes are matched with the pins to position the blades.

Preferably, the mesh enclosure comprises two cover bodies which are buckled with each other, the cover bodies comprise a plurality of fan-shaped cover leaves, and the plurality of cover leaves are connected along the circumferential direction.

Preferably, the two ends of the cover blade along the circumferential direction form a connecting column and a connecting groove respectively, and the two adjacent cover blades are connected in a matching way through the connecting column and the connecting groove.

Compared with the prior art, the beneficial effects of the utility model include: adopt the modularization concatenation installation to form through each subassembly part to the electric fan, convenience of customers dismantles the washing, and the receiver through adopting folded cascade is as the work base of electric fan, can put into the receiver in order with the modularization subassembly after the aforesaid dismantlement simultaneously when the electric fan is idle to effectual saving user's living space, and prevent that the electric fan from exposing for a long time outside by the healthy of the dust pollution influence user in the air.

Drawings

Fig. 1 is an exploded view of a foldable modular combined electric fan provided by the present invention;

fig. 2a is an exploded view of the foldable modular combined fan blade provided by the present invention;

FIG. 2b is an enlarged view of a portion of FIG. 2a at A;

fig. 3a is a partial structural view of the foldable modular combined electric fan housing provided by the present invention;

FIG. 3B is a partial enlarged view of FIG. 3a at B and C;

fig. 4a is a top view of the foldable modular combined electric fan storage box provided by the present invention;

fig. 4b is a bottom perspective view of the foldable modular combined electric fan storage box provided by the present invention;

FIG. 4c is an enlarged view of a portion of FIG. 4b at D;

fig. 5a is a front perspective view of the foldable modular combined electric fan provided by the present invention when it is stored;

fig. 5b is a side perspective view of the foldable modular combined electric fan provided by the present invention when it is stored;

reference numerals: 1-supporting rod, 2-containing mechanism, 3-motor, 4-fan blade, 5-mesh enclosure, 21-handle, 22-containing box, 23-containing cavity, 41-blade, 42-first fixing plate, 43-second fixing plate, 51-cover body, 211-handle body, 212-clamping tongue, 221-first clamping opening, 222-second clamping opening, 411-constraint hole, 421-groove, 422-pin column, 511-cover blade, 5111-connecting column and 5112-connecting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the present embodiment provides a foldable modular combined electric fan, which includes a supporting rod 1, an accommodating mechanism 2, a motor 3, a fan blade 4 and a mesh enclosure 5, wherein the supporting rod 1 is used for supporting the motor 3 at a certain height, the accommodating mechanism 2 is used for accommodating other mechanisms, the motor 3 is powered on to drive the fan blade 4 to rotate to generate wind, and the mesh enclosure 5 is used for preventing foreign matters from approaching the fan blade 4 to protect the fan blade 4, wherein:

the connection can be dismantled with receiving mechanism 2 to 1 lower extreme of bracing piece, particularly, has seted up the connecting hole on the receiver 22, and when receiver 22 expanded, the hole was just in time seted up with the connecting hole correspondence to 1 lower extreme of bracing piece, can joint support pole 1 and receiver 22 through the bolt to because bracing piece 1 and the equal fixed connection of two receivers 22 this moment, receiver 22 can not rotate and close. The bracing piece 1 upper end can be dismantled with motor 3 and be connected, and the connection can be dismantled to this place and generally adopt bolted connection, and bracing piece 1 adopts scalable design, makes it shorten length after dismantling, is convenient for put into receiver 22.

The power shaft end of the motor 3 is detachably connected with the fan blade 4, and the mesh enclosure 5 is covered outside the fan blade 4 and detachably connected with the motor 3.

Referring to fig. 4a, 4b and 4c, the storage mechanism 2 includes two handles 21 and two storage boxes 22 hinged to each other, specifically, the two storage boxes 22 are hinged to each other by a hinge, when the two storage boxes 22 are unfolded, the handles 21 and the two storage boxes 22 are detachably connected, when the two storage boxes 22 are folded, the two storage boxes 22 surround to form a storage cavity 23, and the motor 3, the fan blades 4, the mesh enclosure 5 and the support rod 1 are detachably stored in the storage cavity 23, and the two handles 21 are detachably connected to the ends of the two storage boxes 22 away from the hinge ends. The storage case 22 is provided with a recess having a fixed shape therein, and is mainly for fixing various detached components.

Specifically, the handle 21 includes a handle body 211 and two pairs of locking tongues 212 integrally connected to one side of the handle body 211, the storage case 22 is provided with a first locking opening 221 and a second locking opening 222, when the two storage cases 22 are unfolded, the two locking tongues 212 of the handle 21 are respectively locked with the two first locking openings 221 of the two storage cases 22, and when the two storage cases 22 are folded, the two locking tongues 212 of the handle 21 are locked with the two second locking openings 222 of the same storage case 22. The latch 212 is a prior art, and the structure of the latch 212 is briefly described as follows: one end of each latch 212, which is far away from the handle body 211, forms an abutting part, the side of the abutting part, which is far away from the handle body 211, forms an inclined surface, the other side forms an abutting surface, and the two abutting parts of each pair of latch tongues 212 are arranged in a deviating manner, when the pair of latch tongues 212 are clamped into the first bayonet 221 or the second bayonet 222, the abutting parts first abut against the first bayonet 221 or the second bayonet 222, when the inclined surface of the abutting portion contacts the first bayonet 221 or the second bayonet 222, the inclined surface always contacts with the edge of the first bayonet 221 or the second bayonet 222, and when the latch 212 continues to move, the abutting portion deforms until the first bayonet 221 or the second bayonet 222 crosses the edge of the inclined surface, and then the abutting portion recovers deformation, and the first bayonet 221 or the second bayonet 222 is abutted against the stop surface, the latch 212 cannot be pulled out reversely, and the latch 212 can be taken out only when the two abutting parts are pressed and deformed in the direction of approaching each other and the distance between the edges of the two inclined surfaces is smaller than the size of the first bayonet 221 or the second bayonet 222. It should be noted that, in order to ensure that the handles 21 can be rotated when the storage box 22 is unfolded to prevent the storage box 22 from being lifted, and can be used for carrying when the storage box 22 is folded, the handles 21 should be connected to both the storage boxes 22 when the storage box 22 is unfolded, and when the storage box 22 is folded, the handles 21 should be connected to both the storage boxes 22, that is, the following conditions should be satisfied: the distance between the two second notches 222 located in the same storage case 22 is equal to the distance between the two adjacent first notches 221 located in different storage cases 22 when the two storage cases 22 are unfolded.

Referring to fig. 2a and 2b, the fan blade 4 includes a blade 41, a first fixing plate 42 and a second fixing plate 43, the plurality of blades 41 are disposed along the circumferential direction of the first fixing plate 42 and clamped between the first fixing plate 42 and the second fixing plate 43, and the first fixing plate 42 and the second fixing plate 43 are fixedly connected by bolts. The plurality of blades 41 are thus spliced to form the fan blade 4, and in this embodiment, each fan blade 4 comprises 4 blades 41. The connection between the blades 41 and the first and second fixing plates 42 and 43 will be briefly described as follows: the blade 41 is provided with a constraint hole 411, the first fixing plate 42 is provided with a plurality of grooves 421 and pins 422 are formed at the grooves 421, the blade 41 is arranged in the grooves 421 so as to position the blade 41 circumferentially, the constraint hole 411 is matched with the pins 422 so as to position the blade 41 radially, and the first fixing plate 42 is fixedly connected with the second fixing plate 43 through bolts. In addition, in the embodiment, a tapered plate is connected in front of the first fixing plate 42, which is beneficial to smooth the airflow. The fan blades 4 are also detachably configured so as to be detachable and stored in the storage case 22.

Referring to fig. 3a and 3b, the mesh enclosure 5 includes two cover bodies 51 fastened to each other, the cover body 51 includes a plurality of fan-shaped cover leaves 511, the cover leaves 511 are connected along a circumferential direction, specifically, a connection column 5111 and a connection groove 5112 are respectively formed at two circumferential ends of each cover leaf 511, and the two adjacent cover leaves 511 are connected by the connection column 5111 and the connection groove 5112 in a matching manner. The center of the cover body 51 is provided with a connecting plate, each cover body 51 is connected with the connecting plate through a bolt, the cover blades 511 are fixed through the connecting plate, the two cover bodies 51 can be buckled through a buckle or can be connected through a bolt, the cover body 51 close to the motor 3 is directly connected with the shell of the motor 3 through a bolt, or each cover blade 511 forming the cover body 51 is directly and fixedly connected with the shell of the motor 3. The mesh enclosure 5 is also detachably configured to be detachably received in the receiving box 22.

As the preferred embodiment, the afterbody of motor 3 is equipped with manual gear regulating switch and its internally mounted has bluetooth receiving arrangement, can pass through bluetooth remote control motor motion state, and bluetooth control method adopts prior art can, and it is no longer repeated here.

Referring to fig. 5a and 5b, the following steps of disassembling and assembling the foldable modular combined electric fan according to the present invention are briefly described: at first from last dismantlement extremely down, with the separation of two covers body 51, and dismantle the cover body 51 for a slice piece cover leaf 511, dismantle flabellum 4, and dismantle flabellum 4 for a slice piece leaf 41, then dismantle motor 3, dismantle bracing piece 1, and shrink bracing piece 1, put into receiver 22 one by one with the part of dismantling in the above-mentioned step at last, dismantle the handle 21 with first bayonet socket 221 joint, again with handle 21 joint in second bayonet socket 222 department, rotatory receiver 22, can close receiver 22, then can mention receiver 22 through handle 21 very conveniently this moment. When the device is installed, the reverse steps are carried out according to the disassembly process, and the description is omitted here.

To sum up, the utility model provides a pair of folded cascade modularization combination electric fan adopts the installation of modularization concatenation to form through each subassembly part to the electric fan, and convenience of customers dismantles the washing, and the receiver through adopting folded cascade is as the work base of electric fan, can put into the storage box in order with the above-mentioned modularization subassembly after dismantling simultaneously when the electric fan is idle to effectual saving user's living space, and prevent that the electric fan from exposing for a long time and polluting the healthy that influences the user by the dust in the air in the outer.

The above detailed description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims (7)

1. The utility model provides a folded cascade modularization combination electric fan, its characterized in that includes bracing piece, receiving mechanism, motor, flabellum and screen panel, wherein:

the lower end of the supporting rod is detachably connected with the accommodating mechanism, and the upper end of the supporting rod is detachably connected with the motor;

the power shaft end of the motor is detachably connected with the fan blade, and the mesh enclosure is covered outside the fan blade and detachably connected with the motor;

the storage mechanism comprises two handles and two storage boxes which are hinged with each other, and when the two storage boxes are unfolded, two ends of each handle can be detachably connected with the two storage boxes; when the two storage boxes are folded, the two storage boxes surround to form a storage cavity, the motor, the fan blades, the mesh enclosure and the support rod can be stored in the storage cavity after being detached, and a connecting end for the handle to be detachably connected is arranged on the surface of the side opposite to the hinged surface of the storage boxes.

2. The foldable modular combination electric fan as claimed in claim 1, wherein the handle comprises a handle body and two pairs of latch tongues integrally connected to one side of the handle body, the storage boxes are provided with a first latch and a second latch, the two latch tongues of the handle are respectively engaged with the two first latches of the two storage boxes when the two storage boxes are unfolded, and the two latch tongues of the handle are engaged with the two second latches of the same storage box when the two storage boxes are folded.

3. The foldable modular combined electric fan as claimed in claim 2, wherein the second bayonet spaces of two of the storage boxes in the same storage box are equal to the first bayonet spaces of two adjacent storage boxes in different storage boxes when the two storage boxes are unfolded.

4. The foldable modular combined electric fan as claimed in claim 1, wherein the fan blades comprise blades, a first fixing plate and a second fixing plate, the blades are circumferentially arranged along the first fixing plate and are sandwiched between the first fixing plate and the second fixing plate, and the first fixing plate and the second fixing plate are fixedly connected through bolts.

5. The foldable modular combination electric fan according to claim 4, wherein the blades define a constraint hole, the first fastening plate defines a plurality of grooves and pins formed at the grooves, the blades are disposed in the grooves, and the constraint hole cooperates with the pins to position the blades.

6. The foldable modular combination electric fan as claimed in claim 1, wherein the cover comprises two covers that are fastened to each other, and the cover comprises a plurality of fan-shaped covers that are connected in a circumferential direction.

7. The foldable modular combined electric fan as claimed in claim 6, wherein the two ends of the cover blades along the circumferential direction are respectively formed with a connecting column and a connecting slot, and two adjacent cover blades are connected by the connecting column and the connecting slot.

Images