CN217055649U - Telescopic and foldable waterproof fan - Google Patents
Telescopic and foldable waterproof fan Download PDFInfo
- Publication number
- CN217055649U CN217055649U CN202220533319.0U CN202220533319U CN217055649U CN 217055649 U CN217055649 U CN 217055649U CN 202220533319 U CN202220533319 U CN 202220533319U CN 217055649 U CN217055649 U CN 217055649U
- Authority
- CN
- China
- Prior art keywords
- fan
- brushless motor
- waterproof
- seat
- rear cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a scalable and folding waterproof fan, including fan head and scalable and folding supporting mechanism, the fan head includes lid behind the fan, the mount pad, brushless motor, fan wheel and fan protecgulum, scalable and folding supporting mechanism includes the fan base, the outer tube, the lock sleeve, bracing piece and connecting seat, it has the card hole to reserve on the lateral wall lateral surface of lid behind the fan, mount pad fixed mounting puts the department at the medial surface central point of lid behind the fan, brushless motor fixed mounting is on the mount pad, and brushless motor has annular butt seat towards the one end edge fixed mounting of lid behind the fan, brushless motor is brushless DC motor. The utility model discloses a scalable and folding waterproof fan, waterproof performance is better, can directly use high-pressure squirt to wash when wasing, need not to dismantle and divides the part to wash, and the cleaning process is more convenient, can also fold again simultaneously and can stretch out and draw back, can satisfy people's operation requirement betterly.
Description
Technical Field
The utility model relates to a fan technical field specifically is a scalable and folding waterproof fan.
Background
The fan is a commonly used electric appliance in life and work. All traditional electric fans that use in the existing market, after using a period, screen panel, fan blade, the motor can the adhesion a large amount of dust, oil deposit dirt around the electric fan on the surface, cause the fan blade to move unbalanced, produce the vibration noise, and then produce the friction to the motor bearing, influence life, consequently need often wash the fan to guarantee that the fan blade moves balanced, do not produce the vibration noise and guarantee life.
However, the traditional electric fan has poor waterproof performance, and when the traditional electric fan is cleaned, the fan blades need to be cleaned after being disassembled, and other parts need to be wiped by using rags, so that the cleaning process is troublesome; in addition, the traditional electric fan is difficult to fold and stretch at the same time, and is difficult to better meet the use requirements of people.
Therefore, a waterproof fan which can be folded and unfolded is provided.
Disclosure of Invention
An object of the utility model is to provide a scalable and folding waterproof fan, waterproof performance is better, can directly use high-pressure squirt to wash when wasing, need not to dismantle and divides the part to wash, and the cleaning process is more convenient, can also fold simultaneously again can stretch out and draw back, can satisfy people's operation requirement betterly to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a retractable and collapsible waterproof fan comprising:
the fan head comprises a fan rear cover, a mounting seat, a brushless motor, a fan impeller and a fan front cover, a clamping hole is reserved on the outer side surface of the side wall of the fan rear cover, the mounting seat is fixedly mounted at the central position of the inner side surface of the fan rear cover, the brushless motor is fixedly mounted on the mounting seat, and the edge of one end of the brushless motor facing the fan rear cover is fixedly provided with an annular abutting seat, an annular waterproof sealing ring is arranged between the annular abutting seat and the mounting seat, the fan impeller is arranged at the end part of a rotating shaft of the brushless motor, the fan front cover is detachably connected with the fan rear cover, the brushless motor and the fan impeller are positioned between the fan front cover and the fan rear cover, a sealing bearing is arranged at the joint of the brushless motor and the rotating shaft of the brushless motor, and the brushless motor is a brushless direct current motor;
scalable and folding supporting mechanism, scalable and folding supporting mechanism includes fan base, outer tube, lock sleeve, bracing piece and connecting seat, fan base level sets up, just fan base's upper portion is close to its marginal fixed mounting and is joined in marriage the dress seat, the bottom of outer tube articulates through first locking bolt the inside of joining in marriage the dress seat, the lock sleeve spiro union is in the upper end of outer tube is outside, the bottom of bracing piece is passed through the lock sleeve locking is in inside the upper end of outer tube, connecting seat fixed mounting be in the upper end tip of bracing piece, just the upper portion of connecting seat pass through second locking bolt with the articulated connection of lateral wall of lid behind the fan.
The retractable and foldable waterproof fan adopting the technical scheme is composed of a fan head and a retractable and foldable supporting mechanism, wherein the fan head is composed of a fan rear cover, a mounting seat, a brushless motor, a fan impeller, an annular abutting seat, an annular waterproof sealing ring, a sealing bearing and a fan front cover; the telescopic and foldable waterproof fan comprises a fan base, an outer pipe, a locking sleeve, a supporting rod, a matching seat and a connecting seat, wherein the outer pipe can be folded inside the matching seat by operating a first locking bolt, and the height of the supporting rod can be adjusted by operating the locking sleeve, so that the supporting rod can be telescopic relative to the outer pipe, and the telescopic and foldable waterproof fan can be simultaneously folded and telescopic; in addition, the up-and-down direction of the fan head can be adjusted through the second locking bolt, so that the up-and-down wind direction of the telescopic and foldable waterproof fan can be adjusted, and the use requirements of people can be better met.
The telescopic and foldable waterproof fan is characterized in that the fan impeller is mounted at the end part of a rotating shaft of the brushless motor through a screw, and a threaded hole matched with the screw is formed in the end part of the rotating shaft of the brushless motor.
The telescopic and foldable waterproof fan is characterized in that the outer ring of the sealing bearing is fixedly and hermetically connected with the casing of the brushless motor, and the inner ring of the sealing bearing is fixedly and hermetically connected with the rotating shaft of the brushless motor.
The telescopic and foldable waterproof fan is characterized in that the annular waterproof sealing ring is an annular waterproof rubber sealing ring or an annular waterproof silica gel sealing ring, and the cross section of the annular waterproof sealing ring is circular.
The telescopic and foldable waterproof fan is characterized in that a clamping groove is reserved on the outer side face of the side wall of the fan rear cover, a clamping block is reserved on the outer side face of the side wall of the fan rear cover, the clamping block is clamped into the clamping groove, and the fan front cover and the fan rear cover are matched with the clamping block and the clamping groove to be detachably connected.
The telescopic and foldable waterproof fan is characterized in that a control panel is arranged on the upper portion of the fan base, a protective bottom shell is fixedly mounted at the bottom of the fan base, and the control panel is electrically connected with the brushless motor.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, the scalable and folding waterproof fan of design comprises the fan head, and the fan head is by the fan back lid, the mount pad, brushless motor, the fan impeller, annular butt joint seat, annular waterproof sealing washer, seal bearing and fan protecgulum constitute, at annular butt joint seat, make this scalable and folding waterproof fan's waterproof performance better under annular waterproof sealing washer and seal bearing's the mutually supporting, can directly use the high-pressure squirt to wash when wasing this scalable and folding waterproof fan, need not to dismantle and divide the part to wash, thereby it is more convenient to make this scalable and folding waterproof fan cleaning process, can also fold again simultaneously and can stretch out and draw back, can satisfy people's operation requirement betterly.
Drawings
Fig. 1 is a schematic structural view of a retractable and foldable waterproof fan of the present invention;
fig. 2 is a schematic view of a partial structure of the retractable and foldable waterproof fan of the present invention;
fig. 3 is a schematic view of a local explosion structure of the retractable and foldable waterproof fan of the present invention.
In the figure: 1. a fan rear cover; 2. a fan impeller; 3. a fan front cover; 4. a brushless motor; 5. an annular abutment seat; 6. a mounting seat; 7. an outer tube; 8. a support bar; 9. a locking sleeve; 10. a connecting seat; 11. assembling a base; 12. a protective bottom case; 13. a fan base; 14. a control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the present invention provides a technical solution:
a retractable and collapsible waterproof fan comprising: the fan head and the telescopic and foldable supporting mechanism;
the fan head comprises a fan rear cover 1, a mounting seat 6, a brushless motor 4, a fan impeller 2 and a fan front cover 3, a clamping hole is reserved on the outer side surface of the side wall of the fan rear cover 1, the mounting seat 6 is fixedly mounted at the central position of the inner side surface of the fan rear cover 1, the brushless motor 4 is fixedly mounted on the mounting seat 6, an annular abutting seat 5 is fixedly mounted at the edge of one end, facing the fan rear cover 1, of the brushless motor 4, an annular waterproof sealing ring is arranged between the annular abutting seat 5 and the mounting seat 6, the fan impeller 2 is mounted at the end part of a rotating shaft of the brushless motor 4, and the fan front cover 3 is detachably connected with the fan rear cover 1;
the brushless motor 4 and the fan impeller 2 are both positioned between the fan front cover 3 and the fan rear cover 1, a sealing bearing is arranged at the joint of the brushless motor 4 and a rotating shaft of the brushless motor, and the brushless motor 4 is a brushless direct current motor;
wherein, scalable and folding supporting mechanism includes fan base 13, outer tube 7, lock sleeve 9, bracing piece 8 and connecting seat 10, 13 levels of fan base set up, and fan base 13's upper portion is close to its edge fixed mounting and joins in marriage dress seat 11, the bottom of outer tube 7 articulates in the inside of joining in marriage dress seat 11 through first locking bolt, lock sleeve 9 spiro union is outside in the upper end of outer tube 7, the bottom of bracing piece 8 is passed through lock sleeve 9 and is locked inside the upper end of outer tube 7, connecting seat 10 fixed mounting is at the upper end tip of bracing piece 8, and the upper portion of connecting seat 10 is passed through the articulated connection of lateral wall of lid 1 behind second locking bolt and the fan.
By adopting the technical scheme, the designed telescopic and foldable waterproof fan consists of a fan head and a telescopic and foldable supporting mechanism, wherein the fan head consists of a fan rear cover 1, a mounting seat 6, a brushless motor 4, a fan impeller 2, an annular abutting seat 5, an annular waterproof sealing ring, a sealing bearing and a fan front cover 3, the telescopic and foldable waterproof fan has better waterproof performance under the mutual cooperation of the annular abutting seat 5, the annular waterproof sealing ring and the sealing bearing, and the telescopic and foldable waterproof fan can be directly washed by using a high-pressure water gun without being detached for washing, so that the telescopic and foldable waterproof fan is more convenient to wash and can better meet the use requirements of people; the telescopic and foldable supporting mechanism comprises a fan base 13, an outer pipe 7, a locking sleeve 9, a supporting rod 8, an assembling seat 11 and a connecting seat 10, the outer pipe 7 can be folded inside the assembling seat 11 by operating a first locking bolt, and the height of the supporting rod 8 can be adjusted by operating the locking sleeve 9, so that the supporting rod 8 can be telescopic relative to the outer pipe 7, and the telescopic and foldable waterproof fan can be folded and telescopic at the same time; in addition, the up-and-down direction of the fan head can be adjusted through the second locking bolt, so that the up-and-down wind direction of the telescopic and foldable waterproof fan can be adjusted, and the use requirements of people can be better met.
Specifically, fan impeller 2 passes through the mounting screw at brushless motor 4's axis of rotation tip, and brushless motor 4's axis of rotation tip is seted up with screw assorted screw hole.
Through adopting above-mentioned technical scheme for can conveniently change through the dismouting screw when later stage fan impeller 2 damages, can practice thrift people's use cost, can prolong the whole life of this scalable and folding waterproof fan simultaneously, reduce scalable and folding waterproof fan's scrap volume, be favorable to the environmental protection.
Specifically, the outer ring of the sealing bearing is fixed and hermetically connected with the housing of the brushless motor 4, and the inner ring of the sealing bearing is fixed and hermetically connected with the rotating shaft of the brushless motor 4.
Through adopting above-mentioned technical scheme, can guarantee to have the hidden danger of leaking between brushless motor 4's casing and brushless motor 4's the axis of rotation to guarantee this waterproof performance of scalable and folding waterproof fan.
Specifically, the annular waterproof sealing ring is an annular waterproof rubber sealing ring or an annular waterproof silica gel sealing ring, and the cross section of the annular waterproof sealing ring is circular.
Through adopting above-mentioned technical scheme for the waterproof performance of annular waterproof sealing washer is better, and life can obtain guaranteeing.
Specifically, a clamping groove is reserved on the outer side face of the side wall of the fan rear cover 1, a clamping block is reserved on the outer side face of the side wall of the fan rear cover 1, the clamping block is clamped into the clamping groove, and the fan front cover 3 and the fan rear cover 1 are matched and detachably connected through the clamping block and the clamping groove.
Through adopting above-mentioned technical scheme for lid 1 is covered after making fan protecgulum 3 be convenient for install behind the fan, thereby makes this scalable and folding waterproof fan be convenient for assemble, is favorable to improving packaging efficiency.
Specifically, a control panel 14 is disposed on the upper portion of the fan base 13, a protective bottom case 12 is fixedly mounted at the bottom of the fan base 13, and the control panel 14 is electrically connected to the brushless motor 4.
Through adopting above-mentioned technical scheme, can control brushless motor 4 work through control panel 14 for this scalable and folding waterproof fan operation is more convenient, and in addition, protection drain pan 12 is used for protecting fan base 13's bottom and can avoids fan base 13 wearing and tearing, thereby guarantees fan base 13's life.
Specifically, fan impeller 2 has a receiving groove for receiving brushless motor 4 on a side facing brushless motor 4.
Through adopting above-mentioned technical scheme, hold brushless motor 4 and can reduce this scalable and folding waterproof fan's whole thickness in the holding tank to make this scalable and folding waterproof fan outward appearance can not seem heavy, more pleasing to the eye.
It should be noted that the retractable and foldable waterproof fan is already available in mass production and is named as FF-011.
The working principle is as follows: the telescopic and foldable waterproof fan is composed of a fan head, the fan head is composed of a fan rear cover 1, a mounting seat 6, a brushless motor 4, a fan impeller 2, an annular abutting seat 5, an annular waterproof sealing ring, a sealing bearing and a fan front cover 3, the telescopic and foldable waterproof fan has better waterproof performance under the mutual matching of the annular abutting seat 5, the annular waterproof sealing ring and the sealing bearing, the telescopic and foldable waterproof fan can be washed by a high-pressure water gun directly without being disassembled for washing, so that the telescopic and foldable waterproof fan is convenient to wash, can be folded and stretched simultaneously, can better meet the use requirements of people, and can control the brushless motor 4 to work through a control panel 14 during working, the brushless motor 4 drives the fan impeller 2 to rotate to generate air blowing to dissipate heat of people, the outer tube 7 can be folded inside the fitting seat 11 by operating the first locking bolt, and the height of the support rod 8 can be adjusted by operating the locking sleeve 9.
The utility model discloses in not relate to the part all the same with prior art or can adopt prior art to realize. 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. The utility model provides a scalable and folding waterproof fan which characterized in that includes: the fan head comprises a fan rear cover (1), a mounting seat (6), a brushless motor (4), a fan impeller (2) and a fan front cover (3), wherein a clamping hole is reserved on the outer side surface of the side wall of the fan rear cover (1), the mounting seat (6) is fixedly mounted at the central position of the inner side surface of the fan rear cover (1), the brushless motor (4) is fixedly mounted on the mounting seat (6), the brushless motor (4) faces towards the edge of one end of the fan rear cover (1) and is fixedly provided with an annular abutting seat (5), the annular abutting seat (5) and an annular waterproof sealing ring are arranged between the mounting seats (6), the fan impeller (2) is mounted at the rotating shaft end part of the brushless motor (4), the fan front cover (3) is detachably connected with the fan rear cover (1), and the brushless motor (4) and the fan impeller (2) are both located at the fan front cover (3) and the fan rear cover (3) A sealing bearing is arranged at the joint of the brushless motor (4) and a rotating shaft thereof between the covers (1), and the brushless motor (4) is a brushless direct current motor; the telescopic and foldable support mechanism comprises a fan base (13), an outer pipe (7), a locking sleeve (9), a support rod (8) and a connecting seat (10), wherein the fan base (13) is horizontally arranged, and the upper part of the fan base (13) is fixedly provided with a mounting seat (11) near the edge thereof, the bottom end of the outer pipe (7) is hinged in the assembling seat (11) through a first locking bolt, the locking sleeve (9) is in threaded connection with the outer part of the upper end of the outer pipe (7), the bottom end of the supporting rod (8) is locked in the inner part of the upper end of the outer pipe (7) through the locking sleeve (9), the connecting seat (10) is fixedly arranged at the upper end part of the supporting rod (8), and the upper part of the connecting seat (10) is hinged with the outer side wall of the fan rear cover (1) through a second locking bolt.
2. The retractable and foldable waterproof fan according to claim 1, wherein: the fan impeller (2) is installed at the end part of a rotating shaft of the brushless motor (4) through a screw, and a threaded hole matched with the screw is formed in the end part of the rotating shaft of the brushless motor (4).
3. The retractable and foldable waterproof fan according to claim 1, wherein: the outer ring of the sealing bearing is fixedly and hermetically connected with the shell of the brushless motor (4), and the inner ring of the sealing bearing is fixedly and hermetically connected with the rotating shaft of the brushless motor (4).
4. The retractable and foldable waterproof fan according to claim 1, wherein: the annular waterproof sealing ring is an annular waterproof rubber sealing ring or an annular waterproof silica gel sealing ring, and the cross section of the annular waterproof sealing ring is circular.
5. The retractable and collapsible waterproof fan of claim 1, further comprising: the fan back cover is characterized in that a clamping groove is reserved on the outer side face of the side wall of the fan back cover (1), a clamping block is reserved on the outer side face of the side wall of the fan back cover (1), the clamping block is clamped into the inner portion of the clamping groove, and the fan front cover (3) and the fan back cover (1) are matched with the clamping block and the clamping groove to be detachably connected.
6. The retractable and foldable waterproof fan according to claim 1, wherein: the upper portion of fan base (13) is equipped with control panel (14), just the bottom fixed mounting of fan base (13) has protection drain pan (12), control panel (14) with brushless motor (4) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220533319.0U CN217055649U (en) | 2022-03-13 | 2022-03-13 | Telescopic and foldable waterproof fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220533319.0U CN217055649U (en) | 2022-03-13 | 2022-03-13 | Telescopic and foldable waterproof fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217055649U true CN217055649U (en) | 2022-07-26 |
Family
ID=82490084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220533319.0U Active CN217055649U (en) | 2022-03-13 | 2022-03-13 | Telescopic and foldable waterproof fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217055649U (en) |
-
2022
- 2022-03-13 CN CN202220533319.0U patent/CN217055649U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108625086B (en) | Wall-mounted washing machine | |
| CN217055649U (en) | Telescopic and foldable waterproof fan | |
| WO2018054257A1 (en) | Washing machine having ultrasonic cleaning function | |
| CN106702621B (en) | The sewing machine of having air source | |
| CN217233848U (en) | Waterproof brushless direct current motor structure for fan | |
| CN218348792U (en) | Multifunctional wall type fan made of glass | |
| CN215424408U (en) | Filter equipment for cleaning equipment | |
| CN213612985U (en) | Efficient oil stain removing hardware cleaning equipment | |
| CN210730349U (en) | Raw materials belt cleaning device is used in hyaluronic acid facial mask production | |
| CN218910878U (en) | Water inlet system of washing machine | |
| CN214698405U (en) | Fan capable of washing | |
| CN213856067U (en) | Ultrasonic cleaning machine of aluminium system packing ring cap | |
| CN213494092U (en) | Supplementary clearance mechanism of meat grinder | |
| CN211116650U (en) | Double-outlet vertical centrifugal pump | |
| CN108625087B (en) | Wall-mounted washing machine | |
| CN214403169U (en) | Synchronous belt type intelligent electric window opener additionally arranged on translation window | |
| CN216304894U (en) | Pipeline cleaning device for municipal administration | |
| CN217911777U (en) | Cleaning device of high-pressure cleaning machine | |
| CN108625121B (en) | Wall-mounted washing machine | |
| CN216338473U (en) | Cotton fabric steam light alkali recovery device | |
| CN211018469U (en) | Waterproof mounting structure of washing machine rotor motor | |
| CN216880656U (en) | Cleaning and drying integrated equipment for metal shell | |
| CN211447372U (en) | Automatic curtain wall cleaning device | |
| CN216393881U (en) | Water tank mounting structure of fruit cleaning machine | |
| CN218096141U (en) | Smoke exhaust ventilator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |