KR200483534Y1 - Round fan - Google Patents

Abstract

The present invention relates to a yarn, wherein conventional yarns are made of bamboo, but in recent years, a synthetic resin sheet has been cut into the shape of a front face plate by a handle made of a synthetic resin, so that the synthetic resin sheet is deformed at room temperature , There is a disadvantage that the hand or the face is stitched by the sharp edge which is cut in the shape of the line face plate.
In order to overcome these disadvantages, the present invention is characterized in that a core body having a central shaft, a base body, a support body, an outer frame body, a safety frame body, a base body and ventilation holes are injection molded by synthetic resin, A front surface plate is formed by adhering a front surface sheet to front and back surfaces.
Also, an engaging hole having a groove and a through hole is formed on the inner surface of the coupling body formed in association with the handle,
The elastic shafts are engageable with the engaging projections provided with the engaging jaws and the control projections on the inner surface of the engaging piece,
And to provide the effect of the whirling that can be rotated and controlled by attaching a linear face plate to the cavity between the coupling body and the coupling element.

Description

Round fan

The present invention relates to a fan which is widely used as a promotional material for promoting a company, which is used for cooling the heat of summer by cooling the wind or for decorative purposes.

Conventional marine vessels are used as a base material of a face plate constituting a front face plate in combination with a bone on a bone of a buccal bone composed of a combination of a bone plate and a handle of a line face plate formed in a round shape using bamboo Base material) or a film made of a synthetic resin, and then joining the knobs. In recent years, a synthetic resin sheet is combined with a handle made of a synthetic resin.

As an example of such an example, there is a "fan assembly ", registered in the Korean Intellectual Property Office, Utility Model Registration No. 2001948720000.

However, as described above, there is a disadvantage in that it is difficult to print elaborate primary colors having a clear color and a high gloss due to the characteristics of a synthetic resin sheet, in recent years, in which a handle is attached to a sheet made of synthetic resin to constitute a front face plate.

In addition, sharp cut surfaces and corners that cut a sheet of synthetic resin sheet into the form of a front face plate have a drawback in that they can cause stabbing on the hands or face during use or during use.

Further, the fans which only engage the handle to the synthetic resin sheet without using the brassiere having the brassieres are made of the synthetic resin sheet by the process of extruding the synthetic resin sheet by the roller, The front face plate is bent and deformed vertically or horizontally at room temperature due to the influence of the extruded direction,

There is a disadvantage in that the efficiency as a debt is reduced because the equal refraction is not performed even during use.

A characteristic configuration of the present invention for achieving the above object will be described as follows.

A plurality of concave control grooves engageable with and releasable from the control protrusions of the engaging pieces on the inner surface of the shaft hole; (The configuration of the handle is described separately below),

A support body for supporting a center portion of the bone, and an outer frame for supporting the outer frame portion of the bone. Forming a safety frame connected to the outer periphery of the outer frame,

And a plurality of fasteners from the reference body are connected to the outer periphery via the support to form a bone.

And an engaging piece formed to be engaged with the upper end of the handle and a engaging piece engagingly engaging with the engaging piece are separately formed and molded on the upper inner surface of the engaging body so as to have a convex shape And a locking protrusion protruding from an upper end of the coupling protrusion and a coupling protrusion of the coupling protrusion to which the control protrusions protruding from the coupling protrusion are protruded. The engagement grooves of the engagement protrusions and the engagement protrusions of the control protrusions are respectively excavated to firmly couple the engagement pieces to the engagement body and control the fixation position in which the linear face plate is rotated to move.

At this time, cavities penetrating the cartilage are formed between the individual flesh and the adjacent flesh,

The cavities serve as vents.

And an engagement projection of the coupling protrusion at the lower end of the inner surface of the coupling body, the coupling protrusion having a convex shape at the lower end of the inner surface of the coupling member and the engagement protrusion protruding from the upper end of the coupling protrusion. Each of the engaging jaws is engaged with each other to engage the engaging piece with the engaging piece,

And concave-shaped grooves are formed in the lower end of the inner surface of the coupling body and the coupling piece, respectively, so that the safety frame of the barrel is inserted and rotated without being disturbed.

On the other hand, a vent hole having the same size and shape as the outer diameter of the support body is drilled in the center of the face sheet,

The front surface of the barrel is bonded to the front and back surfaces of the barrel so as to fill the entire surface of the barrel except for the reference body of the barrel and the safety frame,

It is mounted on the handle to produce a line that can rotate the front face plate.

The linac formed as in the present invention can rotate the front face plate mounted on the handle by 360 degrees and can fix the front face plate at an arbitrary position by rotating the front face plate.

In addition, the characteristics of the front face plate, which is formed by combining the bone and the face paper with different physical properties, have a physical effect that is not refracted or deformed even at a high temperature above a minute room temperature or a low temperature below room temperature,

The air vents formed in the center of the front face plate can provide a new function of reducing the discomfort transmitted to the wrist by reducing wind resistance when using the fan.

Such a structure and shape of the jet line has an effect of providing a high-quality and new-function jet having excellent appearance by printing with elaborate primary colors without any feeling of rejection during use due to the uniform refraction angle of the front face plate.

1 is a perspective view of one embodiment of the present invention;
2 is a front view of one embodiment of the present invention;
Fig. 3 is a longitudinal sectional view of the present invention in Fig. 2A-A '
Fig. 4 is a cross-

Hereinafter, the operation of the present invention and a preferred embodiment will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of an embodiment according to the present invention. In order to overcome the above-mentioned conventional disadvantages, a synthetic resin injection molding is carried out to form a shaft hole 1 which is mounted on a knob 11 and rotatable, And a plurality of fasteners 6 connected to the outer circumferential surface 5 for supporting the outer circumferential portion of the cartilage via the support body 3 supporting the center portion of the cartilage from the reference body 2 forming the shaft hole 1 On the other hand, a safety frame 4 for preventing the risk of stabbing, which may be caused by the outer circumferential end of the front face plate made of a combination of the bone and the face paper 21, is formed in connection with the outer periphery of the outer frame 5, At this time, between the support body 3 and the reference body 2, there are provided individual baskets 6 connected to the outer peripheral surface 5 of the cartilage from the reference body 2 via the support body 3, 6) are formed through the cavities 18, These cavities 18 serve as vent openings 22 to reduce the wind resistance when using the fan, thereby avoiding discomfort during use.

In addition, in order to prevent the surface plate of the marine vessel, which is mounted on the handle 11 and can be rotated in an arbitrary direction, from being rotated by itself during use, the marine vessel 1 is provided with an inner diameter side end A plurality of control grooves 24 are formed in a concave shape while engaging protrusions are formed on the inner surface of the engaging piece 15 that engages with the engaging body 12 of the pull 11 A plurality of control protrusions 25 are formed at the ends of the coupling protrusions 16 and 16 'to protrude from the control grooves 24 of the shaft hole 1, Thereby controlling the fixation of the front face plate.

The operation of the control protrusions 25 at this time is such that the control protrusions 25 are elastically deformed in a direction perpendicular to the engaging protrusions 16 so as to facilitate attachment between the engaging holes 13 of the engaging body 12 and the engaging protrusions 16, The fine grooves are restored to the space of the cavity 26 and combined with the control grooves 24 so that the linear plate constituted by the bone and the face sheet 21 can be fixed at a position to be arbitrarily rotated.

However, in the case where it is desired to perform the infinite rotation without controlling the position to fix the linear face plate according to the preference, the control groove 24 formed in the central shaft hole 1 of the bone and the engagement piece 15, Shaped control projections 25 formed at the ends of the engaging projections 16 and 16 '

The airbag 22 having the same size and shape as the outer diameter of the support body 3 is formed in the center of the surface sheet 21 as shown in Fig. 2 (a front view of the present invention) The front face sheet 21 in which the inside face of the outside diameter of the reference body 2 and the front face plate excluding the safety frame 4 are filled with the face papers 21 without the ventilation openings 22 is bonded to the front and back faces of the toe Finish the front face plate of the line.

In this method, an adhesive having high transparency is applied to the front and back surfaces of the crown so that the front surface sheets 21 are smoothly adhered to each other so that there is no projections and depressions that are projected or depressed by the crown, Thus, the surface of the front face plate is smoothly adhered to make pad printing or screen printing possible even after the front face plate of the marine line is manufactured.

In addition, depending on the preference, a thermoplastic synthetic resin film is coated on the back surface of a paper or a film serving as a base material of the face paper (21) constituting the front face plate combined with the bone, and then the front and back faces of the paper are combined with each other, There is also a method in which the convexo-concave shape, in which the surface sheet 21 is bent in the shape of the inner shells 6, is shaped like a conventional convex shape projecting to the surface.

In addition, the line surface plate manufactured by combining the bone and the surface paper (21) can be combined with the handle (11) of another size and shape to produce a new shape and quality.

Therefore, in the structure of the handle 11 requiring the above-described action, the joining piece 12 formed in association with the knob 11 and the joining piece 15 to be fixed after the joining of the linear plate are separately formed And a predetermined cavity 18 is formed between the joining body 12 and the engaging piece 15 so that the surface plate can be inserted and rotated.

In order to attach the front face plate, a part of the upper end of the handle 11 is divided into a vertically half-divided shape to form a combined body 12 connected to the handle 11 and an independent shape separate from the handle 11 The engaging projections 16 and the upper engaging projections 16 are formed on the inner surface of the engaging piece 15 so as to vertically divide the engaging holes 13 and 13 ' The upper end engaging projection 16 and the lower end engaging projection 16 ', which form the engaging projection 16' of the lower end portion and in which the telescopic cavity 26 is formed by the cutting line for dividing, 14 'are formed on the inner surfaces of the engaging holes 13 and 13' so that the engaging pieces 12 and the engaging pieces 15 are aligned with each other on the front and rear surfaces of the front surface plate, .

A plurality of control protrusions 25 are formed on the outer circumference of the engaging projections 16 and 16 'which are formed by projecting in a plurality of shapes so as to be divided perpendicularly to the upper engaging pieces 15 of the handle 11, The coupling protrusions 16 and 16 'of the synthetic resin material capable of fine refraction restoration due to the formation of the cavity 26 are coupled with the control grooves 24 formed in the shaft hole 1 at the center of the barrel, To control the firm settlement in the laying position.

A plurality of through holes 27 into which the control protrusions 25 of the engaging pieces 15 can be inserted when the engaging pieces 12 are engaged with the engaging pieces 15 on the front and rear surfaces of the front face plate, And the safety frame 4 protruding from the outer circumferential end of the front face plate does not interfere with the rotation of the front face plate so that the coupling body 12 and the engaging piece 13 ' The safety grooves 23 of the safety frame 4 are formed by digging the safety frame 4 of the barrel so that the safety frame 4 can be rotated without friction.

The engaging protrusions 16 and 16 'on the inner surface of the engaging piece 15 which divides and forms the grip 11 are inserted into the engaging holes 13 of the inner surface of the engaging body 12 of the grip 11 through the shaft hole 1 The control projection 25 and the control groove 24 can be rotated by 360 degrees so that the control plate 25 and the control groove 24 can be rotated by 360 degrees, So that the linear face plate can be rotated and fixed at an arbitrary position.

FIG. 2 is a front view of one embodiment of the present invention. A ventilation hole 22 having the same size and shape as the outer diameter of the supporting member 3 forming the ventilation opening 22 of the barrel is perforated at the center of the front surface sheet 21, 1 shows a preferred embodiment of the present invention in which the vent hole 22 is formed in correspondence with the supporter 3 of the bone centered on the central shaft hole 1,

The engaging projections 16 formed on the engaging pieces 15 and 15 are combined with the control grooves 24 formed in the shaft hole 1 at the center of the barrel so that the fixing position of the rotating linear plate is securely controlled The control grooves 24 are formed in a state in which the control grooves 24 are formed.

Fig. 3 is a cross-sectional view of the present invention shown in Fig. 2A-A ', in which a surface plate is inserted and fixed in a cavity 18 between a coupling body 12 of the handle 11 and a coupling piece 15 for separation molding, The coupling protrusion 16 formed at the upper end of the inner surface of the coupling body 12 is engaged with the coupling hole 13 formed at the upper end of the inner surface of the coupling body 12 through the shaft hole 1 of the coupling bone, And the engaging protrusions 17 and 17 'of the engaging projections 16 and 16' formed on the inner surface of the engaging piece 15 are engaged with the engaging holes 13 and 13 'formed on the inner surface of the engaging body 12, The coupling body 12 and the coupling piece 15 which are mounted on the recesses 14 and 14 'of the handle 11 and are engaged with the handle 11 are bound together with the front face plate and the support body 3 including the reference body 2, A front surface plate formed by adhering a front surface paper 21 of paper or synthetic resin film to the front and back surfaces of the cartilage composed of the frame 5, the safety frame 4 and the inner frame 6 is shown Thing , Enlarged view of the hospital before the seongol, will in detail the shape of the state and the safety rim (4) in which the seonmyeon member (21) adhered to the back of the city.

FIG. 4 is a reference diagram of a conventional example, and the reference numerals in the drawings do not coincide with those in the present invention, and therefore, they should be referred to only as schematics.

1:
2: Reference body
3: Support
4: Safety Tee
5: Outer frame
6:
11: Handle
12: Coupling
13, 13 ': Coupling ball
14, 14 ': groove
15:
16, 16 ': engaging projection
17, 17 ': a jaw
18: joint
21: Facing surface
22: Vents
23: Yaw groove
24: control home
25: control projection
26: Expansion joint
27: Scientist

Claims (4)

(1) which is mounted on the handle (11) and rotatable in the center of the bone of synthetic resin, and a control projection (15) of the engagement piece (15) on the inner surface of the shaft hole 25) engage with and form a plurality of recessed control grooves 24 that can be engaged and disengaged,
A reference body 2 forming the shaft hole 1, a supporting body 3 supporting a center portion of the bone, and an outer frame 5 supporting the outer frame portion of the bone. A safety frame 4 connected to the outer periphery of the outer frame 5 is formed,
A plurality of fasteners 6 from the reference body 2 are connected to the outer periphery 5 via the support 3 to form a bone,
Between the individual fasteners 6 and the adjacent fasteners 6 are cavities 18 penetrating the cartilage and the cavities 18 serve as ventilation openings 22,
A coupling body 12 formed to be connected to the upper end of the handle 11 and a coupling piece 15 to be fitted to the coupling body 12 are molded and the coupling piece 15 is formed on the inner surface of the upper end of the coupling body 12, A locking protrusion 16 protruding from the upper end of the locking protrusion 16 and a locking protrusion 16 protruding from an upper end of the locking protrusion 16, A coupling hole 13 to which the control projection 25 projecting from the side end is to be inserted and inserted; The groove 14 and the through hole 27 are respectively excavated to firmly engage the engaging piece 15 with the engaging body 12 to control the fixing position of the front face plate,
At the lower end of the inner surface of the coupling body 12 is formed a convex coupling protrusion 16 'at the lower end of the inner surface of the coupling piece 15 and a locking protrusion 16' protruding from the upper end of the coupling protrusion 16 ' (13 ') of the engaging projection (16') to be inserted and detached. The engaging jaws 17 'are respectively excavated to form engaging grooves 14' so that the engaging pieces 15 are firmly engaged with the engaging bodies 12,
The safety frame 4 of the front face plate is inserted into the lower end portion of the inner surface of the coupling body 12 and the engaging piece 15 to engage the concave grooves 23 so as to rotate without being disturbed Forming,
A vent hole (22) having the same size and shape as the outer diameter of the support body (3) is formed in the center of the face sheet (21)
A front face sheet 21 is attached to the front and rear faces of the barrel so as to fill the entire inner face of the reference body 2 and the front face plate except for the safety frame 4 without the vent hole 22, , And is mounted on the handle (11) so as to be able to rotate and control the front face plate. delete delete delete

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