CN213838960U - Simple and easy fast-assembling from detaining fan - Google Patents

Abstract

The utility model discloses a fan is detained from of simple and easy fast-assembling, including fan head, motor, tooth case, switch box, stand and base, the motor buckle is installed in fan head, and the fan is detained from of simple and easy fast-assembling still includes the connecting rod, and motor and tooth case pass through the connecting rod to be connected with the switch box buckle, and the switch box is connected with the stand buckle, and the stand is connected with the base, and the fan is many places from detaining, and installation and dismantlement are convenient, and the occupation space is little after the dismantlement, not only convenient to accomodate, and be convenient for long distance carry, transportation moreover.

Description

Simple and easy fast-assembling from detaining fan

Technical Field

The utility model relates to a fan especially relates to a simple and easy fast-assembling from detaining fan.

Background

Common floor fan is bulky, and the hookup location between the accessory is by the screw fixation, and is undetachable, and this kind of electric fan carries very inconveniently when needs long distance transport, brings very big puzzlement for the user.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a simple and easy fast-assembling from detaining fan, connect through the mode of buckle between the accessory, make many places of fan can dismantle, it is convenient to dismantle, and occupation space is little after the dismantlement, not only convenient to accomodate, is convenient for long distance carry moreover, transports.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides a fan is detained from of simple and easy fast-assembling, includes fan head, motor, tooth case, switch box, stand and base, the motor buckle install in the fan head, the fan is detained from the quick detach still includes the connecting rod, the motor reaches the tooth case passes through the connecting rod with switch box buckle is connected, the switch box with the stand buckle is connected, the stand with the base is connected.

Further, the fan head is provided with a plurality of first buckle structures, each first buckle structure comprises a first buckle, the motor comprises a mounting plate, the mounting plate is matched with the first buckle, the cross section of each first buckle is 7-shaped, the first buckle structures form a group, and the straight lines where the first buckles of the first buckle structures form right-angle included angles.

Further, the motor includes the spliced pole, the spliced pole is equipped with first connection arch and first recess, first connection arch is located the spliced pole is terminal, it is protruding that the switch box is equipped with connecting hole and second buckle, the second buckle arch is located in the connecting hole, the spliced pole stretches into the connecting hole, the second buckle arch is located first recess, first connection arch rotate with the protruding buckle of second buckle.

Furthermore, the gearbox comprises a first elastic buckle structure, the first elastic buckle structure comprises two first buckle columns, a first groove is formed between the two first buckle columns, the connecting rod is provided with a first buckle hole, the two first buckle columns change direction, the first groove is close to the first buckle hole and buckles the first buckle hole, the connecting rod is further provided with a second buckle hole and a first buckle protrusion, the first buckle protrusion is located above the second buckle hole, the switch box is provided with a first connecting column, the first connecting column comprises a second connecting protrusion and a second groove, the second connecting protrusion extends into the second buckle hole, the first buckle protrusion is located in the second groove, and the second connecting protrusion rotates to buckle with the first buckle protrusion.

Further, the stand includes the body of rod, the body of rod is equipped with sunken and third recess, the switch box includes that the third buckle is protruding, the body of rod stretches into the switch box, the protruding edge of third buckle the sunken removal extremely the third recess, the body of rod is relative the switch box rotates and makes the third buckle protruding with the third recess buckle.

Further, the stand includes the connecting piece, the connecting piece is equipped with the fourth fixed orifices, the base is equipped with the fifth fixed orifices, simple and easy fast-assembling from detaining the fan still includes the fastener, the fastener passes the fifth fixed orifices with the cooperation of fourth fixed orifices makes the base is fixed in the connecting piece.

Further, the stand includes the connecting piece, the connecting piece includes the buckle piece, the buckle piece is equipped with the third buckle hole, the base is equipped with the fourth recess, the base still is equipped with the bump, the buckle piece stretches into the fourth recess, the third buckle hole with the bump buckle.

Compared with the prior art, the utility model discloses the motor buckle of simple and easy fast-assembling from detaining the fan is installed in the fan head, and the fan of simple and easy fast-assembling from detaining still includes the connecting rod, and motor and tooth case pass through the connecting rod to be connected with the switch box buckle, and the switch box is connected with the stand buckle, stand and base buckle, and the fan is many places from detaining, and installation and dismantlement are convenient, and occupation space is little after the dismantlement, not only convenient to accomodate, and convenient to carry, transportation in long distance moreover.

Drawings

FIG. 1 is an assembly view of a first embodiment of the simple and quick-assembling self-fastening fan of the present invention;

FIG. 2 is an exploded view of a first embodiment of the simple quick-mount self-retaining fan of FIG. 1;

FIG. 3 is a schematic view of a motor mounting structure of the simple and quick-assembling self-fastening fan of FIG. 2 according to a first embodiment;

fig. 4 is an enlarged view of the motor mounting structure a of fig. 3;

FIG. 5 is an exploded view of the motor mounting structure of FIG. 3;

FIG. 6 is an exploded view of the fan head of the simple quick-mount self-retaining fan of FIG. 2;

FIG. 7 is an enlarged view of FIG. 6 at sector B;

FIG. 8 is an assembled view of the internal structure of the simple quick-assembling self-fastening fan shown in FIG. 2;

FIG. 9 is an enlarged view of the interior structure C of the simple quick-mount self-fastening fan of FIG. 8;

FIG. 10 is a perspective cross-sectional view of the internal structure of the simple quick-mount self-fastening fan of FIG. 8;

FIG. 11 is another perspective cross-sectional view of the internal structure of the simple quick-mount self-clinching fan of FIG. 8;

FIG. 12 is an exploded view of the internal structure of the simple quick-mount self-retaining fan of FIG. 8;

FIG. 13 is an enlarged view of the interior structure D of the simple quick-mount self-fastening fan of FIG. 12;

FIG. 14 is a perspective view of the motor and gear box of the simple quick-mount self-fastening fan of FIG. 12;

FIG. 15 is a perspective view of the link of the simple quick-mount self-clinching fan of FIG. 12;

FIG. 16 is a perspective view of the switch box of the simple quick-mount self-retaining fan of FIG. 2;

FIG. 17 is an exploded view of the switch box of FIG. 16;

FIG. 18 is a schematic view of the internal structure of the switch box of FIG. 16;

FIG. 19 is a perspective view of a rear cover of the switch box of FIG. 16;

FIG. 20 is a partial exploded view of the simple quick-mount self-retaining fan of FIG. 2;

FIG. 21 is a sectional view of an assembled structure of a column and a switch box of the simple quick-assembly self-fastening fan shown in FIG. 20;

FIG. 22 is a perspective view of the connector of the post of the simple quick-mount self-clinching fan of FIG. 20;

FIG. 23 is a partial block diagram of the simple quick-mount self-clinching fan of FIG. 20;

FIG. 24 is an assembly view of the stand column and the base of the second embodiment of the simple and quick-assembling self-fastening fan of the present invention;

FIG. 25 is an exploded view of the mast and base of FIG. 24;

FIG. 26 is an exploded perspective sectional view of the mast and base of FIG. 24;

fig. 27 is an assembled state perspective sectional view of the pillar and the base of fig. 24.

In the figure: 10. a fan head; 11. a rear net; 110. a first snap structure; 111. a first buckle; 112. a first reinforcing rib; 113. net edge; 114. a second buckle; 12. a front net; 13. a fan blade; 14. a decorative plate; 20. a motor; 21. mounting a plate; 22. connecting columns; 220. a first connecting projection; 221. a first groove; 23. a first fixing hole; 30. a tooth box; 31. a first elastic buckle structure; 310. a first snap post; 311. a first slot; 40. a rear cover; 50. a connecting rod; 51. a first fastening part; 510. a first snap hole; 52. a bending section; 53. a second fastening part; 530. a second snap-fit hole; 54. a first snap projection; 60. a switch box; 61. a rear cover; 610. a first connecting column; 611. a cylinder; 612. a second connecting projection; 613. a second groove; 614. a second reinforcing rib; 615. a second connecting column; 616. connecting holes; 617. a second snap projection; 618. a third snap projection; 619. a second fixing hole; 62. a switch assembly; 620. a main body; 6201. mounting holes; 621. a button; 63. a panel; 630. a plate body; 6301. a switch hole; 6302. an opening; 632. a second elastic buckle structure; 6320. a second snap post; 6321. a second slot; 64. a face cover; 640. a body; 641. a third buckle; 642. a third fixing hole; 70. a column; 71. a rod body; 710. recessing; 711. a third groove; 72. a connecting member; 720. a base plate; 721. a side edge; 722. a gap; 723. a fourth fixing hole; 724. a buckling piece; 7240. a third snap hole; 80. a base; 81. a supporting strip; 810. a fifth fixing hole; 82. a chassis; 820. a fourth groove; 821. a fifth groove; 83. salient points; 90. a fastener.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, secured by intervening elements. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 23, a first embodiment of a simple and quick-assembling self-fastening fan according to the present invention includes a fan head 10, a motor 20, a gear box 30, a rear cover 40, a connecting rod 50, a switch box 60, a stand column 70, a base 80, and a fastener 90.

The fan head 10 includes a rear net 11, a front net 12, fan blades 13, and a decorative plate 14.

The rear net 11 is provided with a plurality of first snap structures 110. Each first fastening structure 110 includes a first fastening 111 and a first reinforcing rib 112. The first clip 111 and the first rib 112 are integrally formed. The first reinforcing rib 112 reinforces the structural strength of the first snap 111. The first clip 111 has a 7-shaped cross section. Preferably, the number of the first snap structures 110 is 8, and is located at the back center position of the rear net 11. Every two first buckle structures 110 form a group, which is four groups in total, and the four groups of first buckle structures 110 are located at four circular corners at the back of the rear net 11 and are symmetrically distributed. The straight lines of the two first buckles 111 of each group of first buckle structures 110 are perpendicular to each other. The rear net 11 further comprises a net edge 113, and a plurality of second buckles 114 are arranged on the net edge 113. The fan blades 13 are located between the rear net 11 and the front net 12. The edge of the front net 12 is fastened to the second fastener 114 of the rear net 11, so that the front net 12 is mounted on the rear net 11. A trim panel 14 is mounted to the front net 12.

The motor 20 includes a mounting plate 21 and a connection post 22. The mounting plate 21 comprises four right angles for the mounting plate 21 to snap with the rear net 11. The mounting plate 21 is provided with a first fixing hole 23, and the first fixing hole 23 is used for fixing the motor 20. The connection post 22 includes a first connection protrusion 220 and is provided with a first groove 221. The first coupling projection 220 is located at the distal end of the coupling post 22. The first coupling projection 220 has a D-shape. The first groove 221 is located at one side of the first coupling protrusion 220.

The dental box 30 comprises a first resilient catch arrangement 31. The first elastic latch structure 31 includes two first latch posts 310, and a first slot 311 is formed between the two first latch posts 310. Each first locking post 310 has a 7-shaped cross-section. Each of the two first locking posts 310 can be deformed to approach the first slot 311.

The link 50 is generally arcuate. The link 50 includes a first latching portion 51, a bent portion 52, a second latching portion 53, and a first latching protrusion 54. The first locking portion 51, the bent portion 52, the second locking portion 53, and the first locking protrusion 54 are integrally formed. The bent portion 52 is located between the first locking portion 51 and the second locking portion 53. The first locking portion 51 and the second locking portion 53 are parallel to each other and located on different planes. The first engaging portion 51 has a first engaging hole 510. The second locking portion 53 has a second locking hole 530. The first locking hole 510 and the second locking hole 530 are both circular holes and have parallel extending directions. The first catching protrusion 54 is located above the second catching hole 530. The first catching protrusion 54 has a semicircular ring shape.

The switch box 60 includes a rear cover 61, a switch assembly 62, a face plate 63, and a face cover 64.

The rear cover 61 includes a first connection post 610, a second connection post 615, a second catching protrusion 617, and a third catching protrusion 618. The first coupling post 610 includes a cylinder 611, a second coupling protrusion 612, a second groove 613, and a second reinforcing rib 614. The second reinforcing ribs 614 extend from the column 611 to reinforce the structural strength of the column 611. The second groove 613 is located between the cylinder 611 and the second coupling protrusion 612. The second coupling projection 612 is located at the end of the first coupling post 610. The second coupling protrusion 612 has a D-shape. The second connecting column 615 is provided with a connecting hole 616. The second catching protrusion 617 is located in the coupling hole 616. The rear cover 61 is also provided with a second fixing hole 619.

The switch assembly 62 includes a main body 620 and a number of buttons 621. The button 621 is mounted on the main body 620. Several buttons 621 are evenly spaced. The main body 620 has mounting holes 6201 at both ends thereof, respectively. The mounting hole 6201 is a circular hole.

The panel 63 includes a plate body 630 and a second elastic buckle structure 632. The plate body 630 is provided with a plurality of switch holes 6301 and a plurality of openings 6302. The number and shape of the switch holes 6301 correspond to the shape and number of the buttons 621. Opening 6302 is located at the edge of panel 63. The second elastic latch structure 632 includes two second latch posts 6320. Two second snap posts 6320 extend from the plate 630 and form a second slot 6321 therebetween. The second snap post 6320 is deformable in a direction approaching the second slot 6321. The second latch post 6320 is 7-shaped in cross-section.

The surface cover 64 includes a body 640, a plurality of third fasteners 641 and a plurality of third fixing holes 642. A plurality of third snaps 641 extend from the body 640. The third clip 641 has a 7-shaped cross section.

When the switch case 60 is assembled, the button 621 of the switch block 62 is fitted into the switch hole 6301 of the panel 63. The mounting hole 6201 of the switch assembly 62 is pressed into the two second latching posts 6320 of the panel 63, and the two second latching posts 6320 latch with the mounting hole 6201 to fix the switch assembly 62 to the panel 63. The third buckle 641 is buckled with the opening 6302 to fix the panel 63 to the cover 64. The fastening member 90 passes through the second fixing hole 619 of the rear cover 61 to be engaged with the third fixing hole 642 of the face cover 64, so that the face cover 64 is fixed to the rear cover 61, and the assembly of the switch box 60 is completed.

The column 70 includes a rod 71 and a connector 72. The connecting member 72 is fixed to the bottom of the rod 71. The end of the rod 71 remote from the connector 72 is provided with a recess 710 and a third groove 711. The recess 710 communicates with the third groove 711. The connecting member 72 includes a bottom plate 720 and a plurality of sides 721. Side 721 extends from base plate 720. A gap 722 is formed between two adjacent sides 721. The bottom plate 720 is provided with a plurality of fourth fixing holes 723.

The base 80 comprises two support bars 81. The two supporting bars 81 are fixed to each other in a crossing manner so that the base 80 has a cross shape. Each support bar 81 is provided with a fifth fixing hole 810.

When the simple and quick-assembling self-fastening fan is assembled, after the second connecting protrusion 612 of the switch box 60 is aligned with the first fastening protrusion 54 of the connecting rod 50, the second connecting protrusion 612 extends into the second fastening hole 530, the connecting rod 50 is rotated, and the second connecting protrusion 612 is fastened with the first fastening protrusion 54, so that the connecting rod 50 is fastened with the switch box 60. The connection post 22 of the motor 20 extends into the connection hole 616, the motor 20 is rotated, and the first connection protrusion 220 is fastened with the second fastening protrusion 617, so that the motor 20 is fastened with the switch box 60. The two first locking posts 310 of the gearbox 30 are pressed into the first locking holes 510 of the connecting rod 50, so that the gearbox 30 is locked with the connecting rod 50. The mounting plate 21 of the motor 20 is fastened to the first fastening structure 110 of the fan head 10, so that the motor 20 is fixed to the fan head 10. The fastener 90 passes through the first fixing hole 23 to be fixed with the fan head 10, so that the motor 20 is fixed on the fan head 10, and the motor 20 is prevented from being fixed only by a snap. The rear cover 40 covers the dental box 30 and the motor 20. The connecting member 72 of the column 70 is inserted into the base 80 with the supporting bars 81 in the gaps 722, and the fastening member 90 passes through the fifth fixing hole 810 to be engaged with the fourth fixing hole 723, so that the connecting member 72 is fixed to the base 80. The end of the rod 71 extends into the switch box 60, the third buckling protrusion 618 slides into the third groove 711 along the recess 710, and the upright post 70 is rotated to buckle the upright post 70 with the switch box 60, so as to complete the assembly of the simple and fast-assembled self-buckling fan.

This application makes the electric fan many places can dismantle through setting up from detaining (the connected mode of buckle connection) in many places, and it is convenient to dismantle, and occupation space is little after the dismantlement, not only is convenient for accomodate, is convenient for long distance carry moreover.

Referring to fig. 24 to 27, a second embodiment of the simple and quick-assembling self-fastening fan according to the present invention is shown, in which the structure of the simple and quick-assembling self-fastening fan is substantially the same as that of the first embodiment, except that the connecting member 72 includes a bottom plate 720 and a fastening piece 724. The bottom plate 720 and the locking piece 724 are fixed on the rod body 71. The bottom plate 720 is a hollow structure, and the locking piece 724 is located in the bottom plate 720. The catching piece 724 is provided with a third catching hole 7240. The base 80 includes a bottom plate 82, and the bottom plate 82 is provided with a fourth recess 820 and a fifth recess 821. The fourth recess 820 and the fifth recess 821 are respectively located at opposite sides of the bottom plate 82 and communicate with each other. The base 80 further includes a protrusion 83, the protrusion 83 extending from the bottom plate 82 and located at the intersection of the fourth recess 820 and the fifth recess 821.

When the simple and fast-assembled self-fastening fan is assembled, the fastening plate 724 extends into the fourth groove 820, and the third fastening hole 7240 is fastened with the protruding point 83, so that the connecting member 72 is fixed with the base 80.

This application replaces the screw fixed connection among the prior art through setting up from detaining in many places, and every buckle structure can all be dismantled and reassemble. After the disassembly, the occupied space is small, and the storage, carrying and transportation are convenient. In addition, due to the connection mode of the buckles, the whole product is thinned, specifically: the thickness of the front net 12 is reduced; thinning the fan blades 13; the thickness of the product can be reduced by buckling the motor 20 into the rear net 11; the dental box 30 is made thin.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, all according to the equivalent modifications and evolutions of the present invention, which are made to the above embodiments by the essential technology, and all belong to the protection scope of the present invention.

Claims (7)

1. The utility model provides a simple and easy fast-assembling from detaining fan, includes fan head, motor, tooth case, switch box, stand and base, its characterized in that: the motor is installed on the fan head in a buckled mode, the simple and fast-assembled self-buckling fan further comprises a connecting rod, the motor and the gearbox are connected with the switch box in a buckled mode through the connecting rod, the switch box is connected with the stand column in a buckled mode, and the stand column is connected with the base.

2. The simple and quick-assembling self-buckling fan as claimed in claim 1, wherein: the fan head is provided with a plurality of first buckle structures, each first buckle structure comprises a first buckle, the motor comprises a mounting plate, the mounting plate is matched with the first buckle, the cross section of each first buckle is 7-shaped, the first buckle structures form a group, and the first buckle structures of the first buckle structures form a straight line to form a right-angle included angle.

3. The simple and quick-assembling self-buckling fan as claimed in claim 1, wherein: the motor includes the spliced pole, the spliced pole is equipped with first connection arch and first recess, first connection arch is located the spliced pole is terminal, it is protruding that the switch box is equipped with connecting hole and second buckle, the second buckle arch is located in the connecting hole, the spliced pole stretches into the connecting hole, the second buckle arch is located first recess, first connection arch rotate with the protruding buckle of second buckle.

4. The simple and quick-assembling self-buckling fan as claimed in claim 1, wherein: the gearbox comprises a first elastic buckle structure, the first elastic buckle structure comprises two first buckle columns, a first groove is formed between the two first buckle columns, the connecting rod is provided with a first buckle hole, the two first buckle columns change direction, the first groove is close to the first buckle hole and buckles the first buckle hole, the connecting rod is further provided with a second buckle hole and a first buckle protrusion, the first buckle protrusion is located above the second buckle hole, the switch box is provided with a first connecting column, the first connecting column comprises a second connecting protrusion and a second groove, the second connecting protrusion extends into the second buckle hole, the first buckle protrusion is located in the second groove, and the second connecting protrusion rotates to buckle with the first buckle protrusion.

5. The simple and quick-assembling self-buckling fan as claimed in claim 1, wherein: the stand includes the body of rod, the body of rod is equipped with sunken and third recess, the switch box includes that the third buckle is protruding, the body of rod stretches into the switch box, the protruding edge of third buckle the sunken removal extremely the third recess, the body of rod is relative the switch box rotates and makes the third buckle protruding with third recess buckle.

6. The simple and quick-assembling self-buckling fan as claimed in claim 1, wherein: the stand includes the connecting piece, the connecting piece is equipped with the fourth fixed orifices, the base is equipped with the fifth fixed orifices, simple and easy fast-assembling from detaining the fan still includes the fastener, the fastener passes the fifth fixed orifices with the cooperation of fourth fixed orifices makes the base is fixed in the connecting piece.

7. The simple and quick-assembling self-buckling fan as claimed in claim 1, wherein: the stand includes the connecting piece, the connecting piece includes the buckle piece, the buckle piece is equipped with the third buckle hole, the base is equipped with the fourth recess, the base still is equipped with the bump, the buckle piece stretches into the fourth recess, the third buckle hole with the bump buckle.

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