CN210829813U

CN210829813U - Wall-mounted electric fan

Info

Publication number: CN210829813U
Application number: CN201921858717.4U
Authority: CN
Inventors: 王璐; 刘云乔; 阳婷
Original assignee: Wuhan University of Technology WUT
Current assignee: Wuhan University of Technology WUT
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-06-23
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a wall-mounted electric fan, which comprises a fixed seat, wherein the four corners of the inner part of the fixed seat are provided with fixed holes, the rear side of the upper surface of the fixed seat is fixedly connected with a U-shaped bracket, the inner side surface of the U-shaped bracket is connected with an outer shell through a support shaft in a swinging way, the outer surface of the outer shell is connected with the inner side surface of the U-shaped bracket in a swinging way, the front end head of the outer shell is provided with a spherical head, the two ends of the front side surface of the U-shaped bracket are provided with connecting rods, the other end of the connecting rods is fixedly connected with an arc-shaped positioning plate, the inner side surface of the arc-shaped positioning plate is fixedly adhered with a positioning friction pad, the outer surface of the positioning friction pad is connected with the outer side surface of the spherical head in a friction way, therefore, the convenience and the stability of use can be greatly improved, and the safety and the high efficiency are ensured.

Description

Wall-mounted electric fan

Technical Field

The utility model relates to an electric fan field, more specifically say, relate to a wall-hanging electric fan.

Background

In present daily life, the electric fan is very general in the use, can blow the heat dissipation in summer, and wherein wall-hanging electric fan is widely used in public occasion, practices thrift installation space, does benefit to the use.

But current wall-hanging electric fan is when adjusting inclination about, owing to install on higher wall, very inconvenient regulation orientation, only can the left and right rocking, and the convenience is relatively poor, in order to guarantee the security moreover, adopts the protruding type grid plate of two halves to come the cladding flabellum more, and thickness is great when dismantling like this and deposit, is unfavorable for folding to reduce the volume, and occupation space is big, and the result of use still remains to be improved.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, an object of the utility model is to provide a wall-hanging electric fan, through at fixing base upper end installation U type support, and then articulated shell body, combine spherical head to connect the arc locating plate, can stabilize luffing motion angle, simultaneously through first stay cord and second stay cord, angle about can adjusting in the lower extreme, and is convenient stable, do benefit to the use, and will buckle the rib and fall into articulated horizontal rib and vertical rib, in the time of can the erection bracing, folding the depositing after the convenient to detach, reduce the volume, convenience and stability of using can be improved greatly like this, guarantee safe high efficiency.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a wall-hanging electric fan, includes the fixing base, the inside four corners position of fixing base all is equipped with the fixed orifices, the upper surface rear side fixedly connected with U type support of fixing base, the inboard surface of U type support is connected with the shell body through the back shaft swing, the surface swing joint in the inboard surface of U type support of shell body, the preceding end of shell body is equipped with spherical head, the preceding side surface both ends of U type support all are equipped with the connecting rod, the other end fixedly connected with arc locating plate of connecting rod, the inboard fixed surface of arc locating plate glues even there is the location friction pad, the surface friction of location friction pad connects in the outside surface of spherical head.

Further, the inside of fixing base is equipped with vertical through-hole, the inboard surface of vertical through-hole is equipped with first stay cord, the last fixed surface of first stay cord connects in the lower surface front side of shell body, the lower surface rear side fixedly connected with second stay cord of shell body is through connecting first stay cord and second stay cord in shell body lower extreme both sides, can stimulate respectively and adjust the shell body orientation, and then angle about adjusting, convenient operation is stable high-efficient.

Further, first stay cord and second stay cord are located the both sides of U type support respectively, and equal fixed connection is in the lower surface both ends of shell body, arranges U type support's both sides in with first stay cord and second stay cord, can round the back shaft pulling, and convenient the pulling does benefit to the regulation.

Furthermore, the rear side surface of the outer shell is fixedly connected with a grid plate, the rear side surface of the grid plate is fixedly connected with a central connecting plate through bending ribs, the grid plate and the central connecting plate are connected through the bending ribs, the fan blades can be covered, and safety is improved.

Furthermore, the rib of buckling includes vertical rib and horizontal rib, the rear end of horizontal rib hinges in the upper surface of vertical rib through the articulated shaft, through will buckle the rib and fall into articulated vertical rib and horizontal rib, can dismantle the back folding, reduce the volume, do benefit to and deposit.

Furthermore, the front end surface of horizontal rib is equipped with fixed screw thread head, the surface of fixed screw thread head is through the surface of installation counter bore fixedly connected with grid plate, and the fixed screw thread head that combines the interval connection through the installation counter bore can install the fixed rib of buckling, does benefit to the connection, convenient operation.

Furthermore, the diameter of vertical rib and horizontal rib is 3 millimeters to 4 millimeters, and wait the angle all with arrange between grid plate and central connecting plate, the clearance of arranging in the middle is 5 millimeters to 6 millimeters, guarantees to keep apart protection security.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through at fixing base upper end installation U type support, and then articulated shell body, combines spherical head to connect the arc locating plate, can stabilize luffing motion angle, simultaneously through first stay cord and second stay cord, angle about can adjusting in the lower extreme, and convenient stable does benefit to the use.

(2) Through connect first stay cord and second stay cord in shells lower extreme both sides, can stimulate respectively and adjust the shell body orientation, and then angle about adjusting, convenient operation is stable high-efficient.

(3) The first pull rope and the second pull rope are arranged on two sides of the U-shaped support and can be pulled around the supporting shaft, so that the first pull rope and the second pull rope are convenient to pull and beneficial to adjustment.

(4) The grid plate and the middle connecting plate are connected through the bent ribs, so that the fan blades can be covered, and the safety is improved.

(5) Through will buckling the rib and fall into articulated vertical rib and horizontal rib, can dismantle the back folding, reduce the volume, do benefit to and deposit.

(6) The installation counter bore combines the fixed thread head of interval connection, can install fixed rib of buckling, does benefit to the connection, convenient operation.

Drawings

Fig. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of a local structure of the bending rib connection of the present invention.

The reference numbers in the figures illustrate:

the device comprises a fixed seat 1, a fixed hole 11, a 12U-shaped support, a support shaft 13, an outer shell 14, a spherical head 15, a connecting rod 16, an arc-shaped positioning plate 17, a positioning friction pad 18, a vertical through hole 2, a first pull rope 21, a second pull rope 22, a grid plate 23, a bent rib 24, a central connecting plate 25, a vertical rib 3, a hinge shaft 31, a transverse rib 32, a counter bore 33 and a fixed thread head 34.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, a wall-mounted electric fan includes a fixing base 1, referring to fig. 1 and 2, fixing holes 11 are formed at four corners of the inside of the fixing base 1, and expansion bolts can be inserted into the fixing base 1 to fix the fixing base 1 to a wall, so that the wall-mounted electric fan is convenient to install, stable and efficient, a U-shaped bracket 12 is fixedly connected to the rear side of the upper surface of the fixing base 1, an outer casing 14 is connected to the inner side surface of the U-shaped bracket 12 in a swinging manner through a supporting shaft 13, the outer casing 14 is supported by the supporting shaft 13, and can be swung to adjust the vertical orientation angle, thereby facilitating the use, a motor is installed at the rear end inside the outer casing 14 and can drive blades to rotate, which belongs to the prior art, the outer surface of the outer casing 14 is connected to the inner side surface of the U-shaped bracket 12 in, the other end of the connecting rod 16 is fixedly connected with an arc-shaped positioning plate 17, the inner side surface of the arc-shaped positioning plate 17 is fixedly bonded with a positioning friction pad 18 which is made of polyurethane rubber, the extrusion friction force is large, the positioning friction pad 18 is tightly pressed onto the spherical head 15 through the arc-shaped positioning plate 17, the friction resistance can be increased, random rotation is avoided, and further the orientation angle of the outer shell 14 is stabilized, when in adjustment, a first pull rope 21 and a second pull rope 22 can be manually pulled, the outer shell 14 can be driven to turn over, the angle is convenient to adjust, the stability and the efficiency are high, the outer surface of the positioning friction pad 18 is in friction connection with the outer side surface of the spherical head 15, a vertical through hole 2 is arranged inside the fixing seat 1, a first pull rope 21 is arranged on the inner side surface of the vertical through hole 2, the upper surface of the first pull rope 21 is fixedly connected to, can be respectively pulled, can be adjusted when standing on the ground, is more convenient, and avoids the influence on use caused by overhigh position.

Referring to fig. 2 and 3, a grid plate 23 is fixedly connected to the rear side surface of the outer casing 14, a central connecting plate 25 is fixedly connected to the rear side surface of the grid plate 23 through a bending rib 24, a covering grid structure can be formed, and thus, the fan blades can be isolated, the rotation safety is improved, the bending rib 24 comprises a vertical rib 3 and a transverse rib 32, the rear end of the transverse rib 32 is hinged to the upper surface of the vertical rib 3 through a hinge shaft 31, so that after connection, the transverse rib 32 can be singly folded to effectively reduce the thickness and facilitate storage due to circumferential arrangement, and after disassembly, the transverse rib 32 is provided with a fixed thread head 34 on the front end surface, and the fixed thread heads 34 are provided with one bending rib 24 every four, so that installation at intervals is possible and convenient, and the transverse rib 32 without the fixed thread head 34, can the disect insertion install the counter bore 33 inside fixed, can not deviate from, convenient stability, the surface of fixed thread head 34 is through the surface of installation counter bore 33 fixedly connected with net board 23.

When the electric fan is used, the expansion bolt can be inserted into the inner part, the fixing seat 1 is fixed on a wall, the installation is convenient, the electric fan can be installed on the wall, the positioning friction pad 18 is pressed on the spherical head 15 through the arc-shaped positioning plate 17, the friction resistance can be increased, the random rotation is avoided, the orientation angle of the outer shell 14 is further stabilized, during the adjustment, the first pull rope 21 and the second pull rope 22 can be manually pulled, the outer shell 14 can be driven to turn over, the angle adjustment is convenient, the stability and the efficiency are high, meanwhile, when the electric fan is used, the front end surface of the transverse rib 32 is provided with the fixed thread head 34, the fixed thread head 34 is arranged at intervals of four bent ribs 24, the installation can be carried out at intervals, the electric fan is convenient, the transverse rib 32 without the fixed thread head 34 can be directly inserted into the installation counter bore 33 for fixation, the electric fan cannot be separated from the, and then keep apart the flabellum, like this after connecting, because the circumference is arranged, can be spacing each other, can not buckle, and dismantle the back, can single folding horizontal rib 32, effectively reduce thickness, do benefit to and deposit.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a wall-hanging electric fan, includes fixing base (1), its characterized in that: the utility model discloses a fixing device for fixing a car, including fixing base (1), upper surface rear side fixedly connected with U type support (12) of fixing base (1), the inboard surface of U type support (12) is connected with shell body (14) through back shaft (13) swing, the surface swing of shell body (14) is connected in the inboard surface of U type support (12), the front end of shell body (14) is equipped with spherical head (15), the front side surface both ends of U type support (12) all are equipped with connecting rod (16), the other end fixedly connected with arc locating plate (17) of connecting rod (16), the inboard fixed surface of arc locating plate (17) glues even there is location friction pad (18), the surface friction of location friction pad (18) connects in the outside surface of spherical head (15).

2. A wall-mounted electric fan as claimed in claim 1, wherein: the inside of fixing base (1) is equipped with vertical through-hole (2), the inboard surface of vertical through-hole (2) is equipped with first stay cord (21), the last fixed surface of first stay cord (21) connects in the lower surface front side of shell body (14), the lower surface rear side fixedly connected with second stay cord (22) of shell body (14).

3. A wall-mounted electric fan as claimed in claim 2, wherein: the first pull rope (21) and the second pull rope (22) are respectively located on two sides of the U-shaped support (12) and are fixedly connected to two ends of the lower surface of the outer shell (14).

4. A wall-mounted electric fan as claimed in claim 1, wherein: the rear side surface of the outer shell (14) is fixedly connected with a grid plate (23), and the rear side surface of the grid plate (23) is fixedly connected with a central connecting plate (25) through a bending rib (24).

5. The wall-mounted electric fan of claim 4, wherein: the bending ribs (24) comprise vertical ribs (3) and transverse ribs (32), and rear side end heads of the transverse ribs (32) are hinged to the upper surfaces of the vertical ribs (3) through hinge shafts (31).

6. The wall-mounted electric fan of claim 5, wherein: the front end surface of the transverse rib (32) is provided with a fixed thread head (34), and the outer surface of the fixed thread head (34) is fixedly connected with the outer surface of the grid plate (23) through a mounting counter bore (33).

7. The wall-mounted electric fan of claim 5, wherein: the diameters of the vertical ribs (3) and the transverse ribs (32) are 3 mm to 4 mm, the vertical ribs and the transverse ribs are arranged between the grid plate (23) and the central connecting plate (25) at equal angles, and the arrangement gap in the middle is 5 mm to 6 mm.