CN210660662U - Multifunctional fan - Google Patents
Multifunctional fan Download PDFInfo
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- CN210660662U CN210660662U CN201921271457.0U CN201921271457U CN210660662U CN 210660662 U CN210660662 U CN 210660662U CN 201921271457 U CN201921271457 U CN 201921271457U CN 210660662 U CN210660662 U CN 210660662U
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- fan
- shaft
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- shaft hole
- bracket
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Abstract
The utility model discloses a multifunctional fan, including fan bracket and fan head, the fan head passes through slewing mechanism and connects on fan bracket, slewing mechanism sets up the T type axle on fan head left and right sides then with the symmetry setting including the symmetry shaft hole on the fan bracket left and right sides to and the cover establishes the damping circle on T type axle core, T type axle is installed in the shaft hole and is connected through damping circle and shaft hole damping rotation. The utility model discloses, the fan bracket is composed of the bracket front shell and the bracket rear shell, the shaft hole is equally divided on the bracket front shell and the bracket rear shell, therefore, the T-shaped shaft is conveniently installed on the shaft hole during production and assembly, and the T-shaped shaft is firm and durable after installation; realize the damping through slewing mechanism between fan head and the fan support and rotate and be connected, can play the effect of adjustment direction of blowing, can be suitable for the normal use when the fan body passes through the base and places on the mesa to this practicality that improves the fan.
Description
Technical Field
The utility model relates to a fan technical field, more specifically say, relate to a multifunctional fan.
Background
The portable fan is small in size and convenient to carry, so that the portable fan is favored by many young people, most people can carry a small fan which is comfortable to own to go out in summer, and the portable small fan can be conveniently taken out to blow when feeling hot, so that people can enjoy the coolness of the silk in hot air.
However, the portable fan is small in size, so that the portable fan cannot embody functions with more practicability during structural design, and the conventional portable fan is single in function and not strong in practicability.
Disclosure of Invention
An object of the utility model is to provide a multifunctional fan, novel structure makes things convenient for the production equipment, and the function is practical moreover to solve the problem that appears among the prior art.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a multifunctional fan, includes fan bracket and fan head, the fan head passes through slewing mechanism and connects on fan bracket, slewing mechanism includes that the symmetry sets up the shaft hole on the fan bracket left and right sides and the symmetry sets up the T type axle on fan head left and right sides two then to and the cover establishes the damping circle on T type axle core, T type axle is installed in the axle hole and is rotated through damping circle and shaft hole damping and be connected, fan bracket includes shell and support backshell before the support, shell and support backshell lock are connected before the support, the shaft hole is with the equal branch of centre of a circle diameter arrange before the support on shell and support backshell.
Preferably, the T-shaped shaft comprises a shaft core and a shaft disc, one end of the shaft core is integrally connected with the fan head shell, the other end of the shaft core is integrally connected with the shaft disc, the outer diameter of the shaft disc is larger than that of the shaft core, the inner diameter of the damping ring is not larger than that of the shaft core, and the outer diameter edge of the damping ring is in damping contact with the shaft hole.
Preferably, the damping ring is a rubber ring.
Preferably, the edge of the shaft hole is integrally provided with a shaft hole base, the shaft hole base and the fan support shell form a cavity structure below the shaft hole after rising upwards, and the shaft disc is arranged in the cavity structure.
Preferably, the edge of the shaft hole base is quadrilateral, a limiting rod is arranged on the shaft disc, and the limiting rod extends out of the edge of the shaft disc.
Preferably, the fan head comprises a front fan head shell and a rear fan head shell which are mutually buckled and connected, and a fan blade group is arranged between the front fan head shell and the rear fan head shell.
Preferably, the fan bracket shell is internally provided with a circuit board and a storage battery, the circuit board is electrically connected with the storage battery, the circuit board is electrically connected with a key switch, and the key switch is arranged in a switch through hole formed in the fan bracket shell and extends outwards from the switch through hole.
Preferably, a base is inserted and arranged below the fan bracket.
Compared with the prior art, the beneficial effects of the utility model are as follows: the fan bracket is formed by buckling a bracket front shell and a bracket rear shell, and the shaft holes are uniformly distributed on the bracket front shell and the bracket rear shell, so that the T-shaped shaft is conveniently arranged on the shaft holes during production and assembly, and is firm and durable after being arranged; realize the damping through slewing mechanism between fan head and the fan support and rotate and be connected, can play the effect of adjustment direction of blowing, can be suitable for the normal use when the fan body passes through the base and places on the mesa to this practicality that improves the fan.
Drawings
FIG. 1 is an exploded view of the structure of the present invention;
FIG. 2 is an enlarged view of the position A of the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a schematic view of the T-shaped shaft structure of the present invention;
FIG. 5 is a schematic view illustrating a state where the fan body is separated from the base;
fig. 6 is a schematic view of the rotation of the fan head of the present invention.
In the figure: 1, a fan bracket; 11 a cradle front shell; 12 supporting the rear shell; 13 switching the through hole; 2, a fan head; 21 fan head front shell; 22 fan head back shell; 23 fan blade groups; 3, shaft holes; a 31-axle hole base; a 4T-shaped shaft; 41 an axial core; 42 a hub disk; 43 a limiting rod; 5, damping rings; 6 a circuit board; 7, a storage battery; 8, a key switch; 9, a base.
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 to 6, a multifunctional fan includes a fan bracket 1 and a fan head 2, the fan head 2 is connected to the fan bracket 1 through a rotation mechanism, the rotation mechanism includes shaft holes 3 symmetrically disposed on the left and right sides of the fan bracket 1, T-shaped shafts 4 symmetrically disposed on the left and right sides of the fan head, and damping rings 5 sleeved on shaft cores 41 of the T-shaped shafts 4, the T-shaped shafts 4 are mounted in the shaft holes 3 and are connected with the shaft holes 3 in a damping rotation manner through the damping rings 5, the fan bracket 1 includes a bracket front shell 11 and a bracket rear shell 12, the bracket front shell 11 and the bracket rear shell 12 are connected in a buckling manner, and the shaft holes 3 are uniformly distributed on the bracket front shell 11 and the bracket rear shell 12 in a circle center diameter manner.
The damping ring 5 is a rubber ring.
The edge of the shaft hole 3 is integrally provided with a shaft hole base 31, a shell of the shaft hole base 31 and the fan support 1 is bulged upwards to form a cavity structure below the shaft hole 3, and the shaft disc 42 is arranged in the cavity structure, so that the effect of hiding the T-shaped shaft 4 can be achieved in appearance, and the attractive degree of a product is favorably improved.
The edge of the shaft hole base 31 is a quadrangle, the shaft disc 42 is provided with the limiting rod 43, the limiting rod 43 extends out of the edge of the shaft disc 42, when the fan head 2 rotates, the limiting rod 43 also rotates together, and because the rotating range of the limiting rod 43 is limited by the edge of the shaft hole base 31, the rotation of the fan head 2 is limited, and only can rotate within a specified range, so that the influence on the electric wire inside the fan can be prevented when the fan head 2 rotates greatly, and the fan blade group 23 can normally work only by being electrically connected with the circuit board 6 through electric wire routing.
The fan head 2 comprises a fan head front shell 21 and a fan head rear shell 22 which are mutually connected in a buckling mode, a fan blade group 23 is arranged between the fan head front shell 21 and the fan head rear shell 22, and the fan blade group 23 is electrically connected with the circuit board 6.
The fan support comprises a fan support 1 and is characterized in that a circuit board 6 and a storage battery 7 are mounted inside a shell of the fan support 1, the circuit board 6 is electrically connected with the storage battery 7, a key switch 8 is electrically connected to the circuit board 6, the key switch 8 is arranged in a switch through hole 13 formed in the shell of the fan support 1 and extends out of the switch through hole 13, and the key switch 8 can control the working state of a fan blade group 23.
A base 9 is inserted and arranged below the fan bracket 1.
In summary, the following steps: the utility model discloses, fan bracket 1 comprises support front shell 11 and support backshell 12 lock, and shaft hole 3 is divided into on support front shell 11 and support backshell 12, therefore conveniently installs T type axle 4 on shaft hole 3 when the production is assembled, and firm durable after the installation; realize the damping through slewing mechanism between fan head 2 and the fan support 1 and rotate and be connected, can play the effect of adjustment direction of blowing, can be suitable for the normal use when the fan body passes through base 9 and places on the mesa to this practicality that improves the fan.
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 (8)
1. A multifunctional fan comprises a fan bracket (1) and a fan head (2), and is characterized in that: fan head (2) are connected on fan bracket (1) through slewing mechanism, slewing mechanism includes that symmetry sets up shaft hole (3) on the fan bracket (1) left and right sides and symmetry set up T type axle (4) on fan head left and right sides two then to and the cover establishes damping circle (5) on T type axle (4) axle core (41), T type axle (4) are installed in shaft hole (3) and are connected through damping circle (5) and shaft hole (3) damping rotation, fan bracket (1) includes preceding shell of support (11) and support backshell (12), preceding shell of support (11) and support backshell (12) lock are connected, shaft hole (3) are arranged in the front of the support shell of support (11) and support backshell (12) with centre of a circle diameter partition.
2. The multifunctional fan as claimed in claim 1, wherein: the T-shaped shaft (4) comprises a shaft core (41) and a shaft disc (42), one end of the shaft core (41) is integrally connected with the fan head (2) shell, the other end of the shaft core is integrally connected with the shaft disc (42), the outer diameter of the shaft disc (42) is larger than that of the shaft core (41), the inner diameter of the damping ring (5) is not larger than that of the shaft core (41), and the outer diameter edge of the damping ring (5) is in damping contact with the shaft hole (3).
3. A multifunctional fan according to claim 1 or 2, characterized in that: the damping ring (5) is a rubber ring.
4. The multifunctional fan as claimed in claim 2, wherein: the fan support is characterized in that a shaft hole base (31) is integrally arranged at the edge of the shaft hole (3), a cavity structure is formed below the shaft hole (3) after the shell of the shaft hole base (31) and the fan support (1) is raised upwards, and the shaft disc (42) is arranged in the cavity structure.
5. The multifunctional fan as claimed in claim 4, wherein: the shaft hole base (31) edge is the quadrangle, be provided with gag lever post (43) on arbor dish (42), gag lever post (43) stretch out arbor dish (42) edge setting.
6. The multifunctional fan as claimed in claim 1, wherein: the fan head (2) comprises a fan head front shell (21) and a fan head rear shell (22) which are mutually connected in a buckling mode, and a fan blade group (23) is arranged between the fan head front shell (21) and the fan head rear shell (22).
7. The multifunctional fan as claimed in claim 1, wherein: the fan support is characterized in that a circuit board (6) and a storage battery (7) are mounted inside a casing of the fan support (1), the circuit board (6) is electrically connected with the storage battery (7), a key switch (8) is arranged on the circuit board (6) in an electrically connected mode, and the key switch (8) is arranged in a switch through hole (13) formed in the casing of the fan support (1) and extends outwards from the switch through hole (13).
8. The multifunctional fan as claimed in claim 1 or 7, wherein: a base (9) is inserted and arranged below the fan bracket (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271457.0U CN210660662U (en) | 2019-08-07 | 2019-08-07 | Multifunctional fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271457.0U CN210660662U (en) | 2019-08-07 | 2019-08-07 | Multifunctional fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210660662U true CN210660662U (en) | 2020-06-02 |
Family
ID=70818970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921271457.0U Active CN210660662U (en) | 2019-08-07 | 2019-08-07 | Multifunctional fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210660662U (en) |
-
2019
- 2019-08-07 CN CN201921271457.0U patent/CN210660662U/en active Active
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