CN214945138U - Foldable fan - Google Patents
Foldable fan Download PDFInfo
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- CN214945138U CN214945138U CN202120929011.3U CN202120929011U CN214945138U CN 214945138 U CN214945138 U CN 214945138U CN 202120929011 U CN202120929011 U CN 202120929011U CN 214945138 U CN214945138 U CN 214945138U
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- side wall
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Abstract
The utility model discloses a foldable fan, include: first casing, the rear surface fixedly connected with second casing of first casing, the motor is installed to the inside wall of second casing, the axis of rotation fixedly connected with pivot of motor, the one end of pivot is run through the rear surface of first casing, the lateral wall of pivot pass through the bearing with first casing rotates to be connected, the first fixed block of lateral wall fixedly connected with of pivot, first spout has all been seted up all around to first fixed block, the utility model discloses when accomodating after using, demolish the blade, then deposit in slipping into first casing with the third casing, and in the arc recess of bracing piece card on the base, it is right the utility model discloses fold and accomodate, save the storage space, thereby promoted the utility model discloses convenience when accomodating or transporting.
Description
Technical Field
The utility model relates to a household electrical appliances technical field specifically is a collapsible 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 wide application is in places such as family, classroom, office, shop, hospital and hotel, and when current electric fan used the back to accomodate or transport, be not convenient for fold and accomodate and deposit, occupy great storage space, has reduced the convenience when the fan was accomodate or was transported.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a foldable fan to when the electric fan that proposes uses the back to accomodate or transport in solving above-mentioned background art, be not convenient for fold and accomodate and deposit, occupy great storage space, reduced the convenience problem when the fan is accomodate or is transported.
In order to achieve the above object, the utility model provides a following technical scheme: a foldable fan, comprising:
the rear surface of the first shell is fixedly connected with a second shell, a motor is installed on the inner side wall of the second shell, a rotating shaft of the motor is fixedly connected with a rotating shaft, one end of the rotating shaft penetrates through the rear surface of the first shell, the outer side wall of the rotating shaft is rotatably connected with the first shell through a bearing, the outer side wall of the rotating shaft is fixedly connected with a first fixed block, first sliding grooves are formed in the periphery of the first fixed block, the inner side walls of the four first sliding grooves are connected with a second fixed plate in a sliding mode, blades are welded on the outer sides of the four second fixed plates, eight first threaded through holes are symmetrically formed in the front surface of the first fixed block, first bolts are connected with the inner side walls of the first threaded through holes in a threaded mode, one ends of the first bolts penetrate through the front surface of the second fixed plate, and second sliding grooves are formed in two sides of the first shell, the inner side wall of the second sliding chute is connected with a third shell in a sliding manner;
the lower fixed surface of second casing is connected with the bracing piece, the below of bracing piece is equipped with the base, first logical groove has been seted up to the front surface of base, the inside wall fixedly connected with body of rod in first logical groove, the lateral wall of the body of rod rotates and is connected with the third fixed plate, third fixed plate top with the bottom fixed connection of bracing piece, the arc recess has been seted up to the upper surface of base.
Through adopting the technical scheme, it is right the utility model discloses when folding, take out the second bolt from second screw thread through-hole, remove the rigidity to the third casing, then take off the third casing, take out first bolt from first screw thread through-hole, remove the rigidity to the second fixed plate, make and pull down the blade, then slide in the second spout with the third casing, take off the third bolt, remove the fixed to the fourth fixed plate, then pass through the third fixed plate with the bracing piece and rotate on the body of rod, make with the bracing piece card in the arc recess, it is right the utility model discloses fold and accomodate.
The foldable fan comprises a first shell, a second shell and a third shell, wherein the first shell is provided with an upper surface and a lower surface, the upper surface and the lower surface of the first shell are symmetrically provided with two second threaded through holes, the inner side wall of each second threaded through hole is in threaded connection with a second bolt, and one end of each second bolt penetrates through the outer side wall of the third shell.
Through adopting above-mentioned technical scheme, the second bolt inserts the setting in the second screw thread through-hole, plays fixed effect to the position of third casing.
The foldable fan comprises a third shell, wherein a second through groove is formed in the front surface and the rear surface of the third shell, a first protective net is fixedly connected to the inner side wall of the second through groove, a third through groove is formed in the front surface and the rear surface of the first shell, and a second protective net is fixedly connected to the inner side wall of the third through groove.
Through adopting above-mentioned technical scheme, through the setting of first protection network and second protection network, at the in-process of blade operation, prevent that the blade from causing the injury to the external world.
In the foldable fan, a handle is fixedly connected to the upper surface of the first casing.
Through adopting above-mentioned technical scheme, the setting of handle is convenient for with the utility model discloses mention.
In the foldable fan, the first rubber pad is bonded to the lower surface of the base, and the second rubber pad is bonded to the inner side wall of the arc-shaped groove.
Through adopting above-mentioned technical scheme, the setting of first rubber pad improves the frictional force on base and ground for promote the stability of base, the second rubber pad improves the frictional force between bracing piece and the arc recess, makes the bracing piece can block and fix in the arc recess.
The foldable fan is characterized in that a fourth fixing plate is welded on the outer side wall of the supporting rod, a third bolt is connected to the upper surface of the fourth fixing plate in a threaded mode, and one end of the third bolt penetrates through the fourth fixing plate and the upper surface of the base.
Through adopting above-mentioned technical scheme, insert the third bolt in fourth fixed plate and base, play fixed effect to the position of bracing piece.
Compared with the prior art, the beneficial effects of the utility model are that:
this use novel when accomodating after using, demolish the blade, then deposit in sliding into first casing with the third casing, and with the arc recess of bracing piece card on the base, right the utility model discloses a fold and accomodate, save the utility model discloses a storage space, thereby promoted the utility model discloses convenience when accomodating or transporting.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the first and third housings of the present invention;
fig. 3 is a schematic cross-sectional view of a first housing of the present invention;
fig. 4 is a schematic structural diagram of the base of the present invention.
In the figure: 1. a first housing; 2. a second housing; 3. a motor; 4. a rotating shaft; 5. a bearing; 6. a first fixed block; 7. a first chute; 8. a second fixing plate; 9. a blade; 10. a first threaded through hole; 11. a first bolt; 12. a second chute; 13. a third housing; 14. a second threaded through hole; 15. a second bolt; 16. a support bar; 17. a base; 18. a first through groove; 19. a rod body; 20. a third fixing plate; 21. an arc-shaped groove; 22. a second through groove; 23. a first protection net; 24. a third through groove; 25. a second protective net; 26. a handle; 27. a first rubber pad; 28. a second rubber pad; 29. a fourth fixing plate; 30. and a third bolt.
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.
Referring to fig. 1-4, the present invention provides a technical solution:
a foldable fan, comprising:
a first shell 1, a second shell 2 is fixedly connected with the rear surface of the first shell 1, a motor 3 is arranged on the inner side wall of the second shell 2, a rotating shaft 4 is fixedly connected with a rotating shaft of the motor 3, one end of the rotating shaft 4 penetrates through the rear surface of the first shell 1, the outer side wall of the rotating shaft 4 is rotatably connected with the first shell 1 through a bearing 5, a first fixed block 6 is fixedly connected with the outer side wall of the rotating shaft 4, first chutes 7 are respectively arranged on the periphery of the first fixed block 6, the inner side walls of the four first chutes 7 are respectively and slidably connected with a second fixed plate 8, blades 9 are respectively welded on the outer sides of the four second fixed plates 8, eight first threaded through holes 10 are symmetrically arranged on the front surface of the first fixed block 6, first bolts 11 are connected with the inner side wall threads of the first threaded through holes 10, one end of each first bolt 11 penetrates through the front surface of the second fixed plate 8, and second chutes 12 are respectively arranged on the two sides of the first shell 1, the inner side wall of the second chute 12 is connected with a third shell 13 in a sliding manner;
the lower surface of the second shell 2 is fixedly connected with a support rod 16, a base 17 is arranged below the support rod 16, a first through groove 18 is formed in the front surface of the base 17, a rod body 19 is fixedly connected to the inner side wall of the first through groove 18, a third fixing plate 20 is rotatably connected to the outer side wall of the rod body 19, the top of the third fixing plate 20 is fixedly connected with the bottom of the support rod 16, and an arc-shaped groove 21 is formed in the upper surface of the base 17; it is right the utility model discloses when folding, take out second bolt 15 from second screw through-hole 14, remove the rigidity to third casing 13, then take off third casing 13, take out first bolt 11 from first screw through-hole 10, remove the rigidity to second fixed plate 8, make and pull down blade 9, then slide third casing 13 into second spout 12, take off third bolt 30, remove the fixed to fourth fixed plate 29, then rotate bracing piece 16 on the body of rod 19 through third fixed plate 20, make and block bracing piece 16 in arc recess 21, it is right the utility model discloses fold and accomodate.
In specific implementation, two second threaded through holes 14 are symmetrically formed in the upper surface and the lower surface of the first shell 1, a second bolt 15 is connected to the inner side wall of each second threaded through hole 14 in a threaded manner, and one end of each second bolt 15 penetrates through the outer side wall of the third shell 13; the arrangement of the second bolt 15 inserted into the second threaded through hole 14 has an effect of fixing the position of the third housing 13.
In specific implementation, the front surface and the rear surface of the third shell 13 are both provided with a second through groove 22, the inner side wall of the second through groove 22 is fixedly connected with a first protective net 23, the front surface and the rear surface of the first shell 1 are both provided with a third through groove 24, and the inner side wall of the third through groove 24 is fixedly connected with a second protective net 25; through the arrangement of the first protective net 23 and the second protective net 25, the blades 9 are prevented from harming the outside during the operation of the blades 9.
In specific implementation, a handle 26 is fixedly connected to the upper surface of the first casing 1; the setting of handle 26 is convenient for mention the utility model discloses.
In specific implementation, a first rubber pad 27 is bonded on the lower surface of the base 17, and a second rubber pad 28 is bonded on the inner side wall of the arc-shaped groove 21; first rubber pad 27's setting improves the frictional force on base 17 and ground for promote base 17's stability, second rubber pad 28 improves the frictional force between bracing piece 16 and the arc recess 21, makes bracing piece 16 can block and fix in arc recess 21.
In specific implementation, a fourth fixing plate 29 is welded on the outer side wall of the support rod 16, a third bolt 30 is connected to the upper surface of the fourth fixing plate 29 in a threaded manner, and one end of the third bolt 30 penetrates through the fourth fixing plate 29 and the upper surface of the base 17; the third bolt 30 is inserted into the fourth fixing plate 29 and the base 17 to fix the position of the support rod 16.
The structure principle is as follows: in the using process of the utility model, the utility model is moved to the using position, the motor 3 is started, the motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the first fixed block 6 to rotate, thereby driving the blade 9 to rotate, when the utility model is folded and stored, the second bolt 15 is taken out from the second thread through hole 14, the position fixation of the third shell 13 is released, then, the third housing 13 is removed, the first bolt 11 is taken out of the first threaded through hole 10, the position fixing of the second fixing plate 8 is released, so that the vane 9 is removed, then, the third housing 13 is slid into the second slide groove 12, the third bolt 30 is removed, the fourth fixing plate 29 is released from the fixing, then rotate the bracing piece 16 on the body of rod 19 through third fixed plate 20 for with bracing piece 16 card in arc recess 21, it is right the utility model discloses fold and accomodate.
To sum up, this use is novel when accomodating after using, demolishs blade 9, then deposits in sliding into first casing 1 with third casing 13, and with 16 card arc recesses 21 on base 17 of bracing piece, right the utility model discloses fold and accomodate, save the utility model discloses a storage space, thereby promoted the utility model discloses convenience when accomodating or transporting.
The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A foldable fan, comprising:
the novel motor comprises a first shell (1), wherein a second shell (2) is fixedly connected to the rear surface of the first shell (1), a motor (3) is installed on the inner side wall of the second shell (2), a rotating shaft (4) of the motor (3) is fixedly connected with a rotating shaft (4), one end of the rotating shaft (4) penetrates through the rear surface of the first shell (1), the outer side wall of the rotating shaft (4) is rotatably connected with the first shell (1) through a bearing (5), a first fixing block (6) is fixedly connected to the outer side wall of the rotating shaft (4), first sliding grooves (7) are formed in the periphery of the first fixing block (6), second fixing plates (8) are slidably connected to the inner side walls of the four first sliding grooves (7), blades (9) are welded to the outer sides of the four second fixing plates (8), and eight first threaded through holes (10) are symmetrically formed in the front surface of the first fixing block (6), a first bolt (11) is in threaded connection with the inner side wall of the first threaded through hole (10), one end of the first bolt (11) penetrates through the front surface of the second fixing plate (8), second sliding grooves (12) are formed in two sides of the first shell (1), and a third shell (13) is in sliding connection with the inner side wall of each second sliding groove (12);
the lower fixed surface of second casing (2) is connected with bracing piece (16), the below of bracing piece (16) is equipped with base (17), first logical groove (18) have been seted up to the front surface of base (17), the inside wall fixedly connected with body of rod (19) of first logical groove (18), the lateral wall of the body of rod (19) rotates and is connected with third fixed plate (20), third fixed plate (20) top with the bottom fixed connection of bracing piece (16), arc recess (21) have been seted up to the upper surface of base (17).
2. A foldable fan according to claim 1, wherein: two second threaded through holes (14) are symmetrically formed in the upper surface and the lower surface of the first shell (1), a second bolt (15) is connected to the inner side wall of each second threaded through hole (14) in a threaded mode, and one end of each second bolt (15) penetrates through the outer side wall of the third shell (13).
3. A foldable fan according to claim 1, wherein: the front surface and the rear surface of the third shell (13) are both provided with a second through groove (22), the second through groove (22) is provided with a first protective net (23) fixedly connected with the inner side wall, the front surface and the rear surface of the first shell (1) are both provided with a third through groove (24), and the third through groove (24) is provided with a second protective net (25) fixedly connected with the inner side wall.
4. A foldable fan according to claim 1, wherein: the upper surface of the first shell (1) is fixedly connected with a handle (26).
5. A foldable fan according to claim 1, wherein: the lower surface of the base (17) is bonded with a first rubber pad (27), and the inner side wall of the arc-shaped groove (21) is bonded with a second rubber pad (28).
6. A foldable fan according to claim 1, wherein: the outer side wall of the supporting rod (16) is welded with a fourth fixing plate (29), the upper surface of the fourth fixing plate (29) is in threaded connection with a third bolt (30), and one end of the third bolt (30) penetrates through the fourth fixing plate (29) and the upper surface of the base (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120929011.3U CN214945138U (en) | 2021-04-30 | 2021-04-30 | Foldable fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120929011.3U CN214945138U (en) | 2021-04-30 | 2021-04-30 | Foldable fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214945138U true CN214945138U (en) | 2021-11-30 |
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ID=79065801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120929011.3U Active CN214945138U (en) | 2021-04-30 | 2021-04-30 | Foldable fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214945138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278616A (en) * | 2021-12-30 | 2022-04-05 | 江苏科创电器有限公司 | Folding portable fan |
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2021
- 2021-04-30 CN CN202120929011.3U patent/CN214945138U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278616A (en) * | 2021-12-30 | 2022-04-05 | 江苏科创电器有限公司 | Folding portable fan |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211217 Address after: 528300 room 902-2, building 2, Weihe Xinke Park, No. 2, Keji Second Road, Xingtan Industrial Zone, Qixing community, Xingtan town, Shunde District, Foshan City, Guangdong Province (residence declaration) Patentee after: Foshan Weihao Electric Appliance Technology Co.,Ltd. Address before: 6 / F, No. 6, science and technology zone, industrial zone, Qixing community residents committee, Xingtan town, Shunde District, Foshan City, Guangdong Province 528300 Patentee before: Foshan Shunde Yinwei Electrical Appliance Co.,Ltd. |