KR20150002207U

KR20150002207U - Curved piece and cover assembly coupled with the same

Info

Publication number: KR20150002207U
Application number: KR2020150001499U
Authority: KR
Inventors: 김호태
Original assignee: 주식회사 코아드
Priority date: 2015-03-10
Filing date: 2015-03-10
Publication date: 2015-06-10

Abstract

The present invention discloses a bend piece for a cover assembly and a cover assembly.
The bending piece has a piece body having a predetermined radius of curvature, an insertion portion provided at one end of the piece body, and a connecting portion provided at the other end of the piece body.
The cover assembly includes an insertion portion provided at one end, a connection portion provided at the other end, and a body positioned between the insertion portion and the connection portion, wherein at least two neighboring pieces each having a predetermined radius of curvature are inserted into the insertion portion Lt; / RTI >

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a curved piece and a cover assembly,

The present invention relates to a bend piece and a cover assembly to which the bend piece is combined and more particularly to a cover assembly capable of forming a housing or drum surrounding the component and to a bend piece used in assembling or assembling such a cover assembly.

In general, the doors of factories, large warehouses, motels, and parking lots are made up of automatic doors for convenient use and tend to be used as speed doors to facilitate cost reduction and installation and maintenance. Also, in recent years, the use of a high-speed door that opens and closes at a high speed has also been increasing.

For example, an automatic door device such as a screen door places a sheet roll driven by a drive motor on the top of an access gate and opens or closes the gate by a winding operation of the sheet if necessary. A wind-up drum is provided on the top of the wind-up type speed door, which is generally made in the form of a housing using aluminum or plastic.

However, depending on the length of a screen (or a door) to be installed, the size of the roll of the screen wound in the form of a drum is different, and the size or structure of the winding drum varies depending on the type of the door. Therefore, until now, manufacturers of speed doors have been required to have a separate stock of the winding drum according to the type or size of the door. Therefore, it is necessary to have a place for material loading and material management according to the type of speed door There has been a problem that it has to be operated separately.

The present invention is conceived to solve the above-described problems of the prior art, and it is an object of the present invention to provide a casing or a housing, which is a unit for all sizes and structures, A bending piece capable of connecting a plurality of pieces (e.g., bending pieces) to form, for example, a winding drum, and a cover assembly to which the bending piece and the bending piece are combined.

According to an aspect of the present invention, there is provided a bending piece for a cover assembly, comprising: a piece body having a predetermined radius of curvature; An insertion portion provided at one end of the piece main body; And a connecting portion provided at the other end of the piece main body.

Preferably, the insert has a bend or straight plate that is provided integrally with the piece body.

Preferably, the connecting portion is provided integrally with the piece body, and has a connecting protrusion protruding from the inner surface so that the insertion portion of the adjacent bending piece can be inserted.

Preferably, the bending piece further includes a rigid portion provided between the insertion portion and the connection portion.

Preferably, the rigid portion includes at least one or more channels that are recessed by a predetermined width on the inner surface of the piece body.

Preferably, the piece body, the insertion portion, and the connection portion are integrally formed.

Preferably, the piece body, the insertion portion, and the connection portion are manufactured by extrusion molding using aluminum or plastic injection molding.

According to another aspect of the present invention, there is provided a cover assembly including: an insertion portion provided at one end; a coupling portion provided at the other end; and a body positioned between the insertion portion and the coupling portion, At least two neighboring pieces are connected by the connection of the insertion part and the connection part.

Preferably, the cover assembly further comprises a rigid portion provided between the insertion portion and the connection portion.

Preferably, the engagement of the insertion portion of the neighboring pieces with the connection portion is engaged by overlapping the inner surface of the connection portion with the outer surface of the insertion portion.

Preferably, a flat connecting portion provided at one end to insert the insertion portion of the neighboring piece, a flat insertion portion provided at the other end so as to be inserted into the connecting portion of the neighboring piece, and a flat main body connecting between the flat connecting portion and the flat insertion portion And at least one flat piece having at least one flat plate.

Preferably, a flat insertion portion or a flat connection portion provided at one end to be inserted or coupled to the connection portion or the insertion portion of the piece forming the end of the cover assembly, a flat connection portion or a flat insertion portion provided at the other end opposite to the flat insertion portion or the flat connection portion, And at least one or more side flat pieces having a flat main body connecting between the flat insertion portions and the flat connecting portions.

Preferably, the cover assembly can constitute a drum cover capable of winding and accommodating a sheet of speed door or high speed speed door.

The bending piece according to the exemplary exemplary embodiments of the present invention and the cover assembly using the bending piece have the following effects.

First, since a round casing, a housing, a drum, and the like can be assembled by connecting a plurality of curved (or flat) pieces of a minimum unit in order to form a housing or a casing (e.g., a drum), a separate case or the like And the number of pieces can be adjusted according to the size, so that the materials for a plurality of completed casings can be uniformly managed.

Secondly, it is possible to reduce the cost of designing and manufacturing a separate casing or housing according to each size or structure, as well as cost reduction by unified material management.

Third, since the casing, the housing, and the drum can be assembled by the connection of the bending pieces by the insertion or the coupling method, the cost of the logistics can be reduced and the construction can be facilitated.

The following drawings to which the present invention relates are intended to illustrate preferred embodiments of the present invention, and together with the contents of the above-mentioned design, it is intended to further understand the technical idea of the present invention. Therefore, It should not be construed as limited.
BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a cutaway perspective view showing the bottom of a bend piece for a cover assembly according to a preferred exemplary embodiment of the present invention;
Figure 2 is a cutaway perspective view showing the top of a bend piece for a cover assembly in accordance with a preferred exemplary embodiment of the present invention;
3 is a side view of a cover assembly in accordance with a preferred exemplary embodiment of the present invention;
Fig. 4 is a left side view of Fig. 3; Fig.
5 is a side view of a cover assembly according to another preferred exemplary embodiment of the present invention;
Fig. 6 is a left side view of Fig. 5. Fig.
Figure 7 is a side view of a cover assembly according to another preferred exemplary embodiment of the present invention;
8 is a left side view of Fig.

Hereinafter, the present invention will be described in detail with reference to the drawings. The terms or words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms and the inventor may properly define the concept of the term to describe its own design in the best possible way It should be construed as meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in the present specification and the constitutions described in the drawings are merely the most preferred embodiments of the present invention, and they do not represent all the technical ideas of the present invention. Therefore, various alternatives It is to be understood that equivalents and modifications are possible.

FIG. 1 is a cutaway perspective view showing the bottom of a bend piece for a cover assembly according to a preferred exemplary embodiment of the present invention, and FIG. 2 shows a top view of a bend piece for a cover assembly according to a preferred exemplary embodiment of the present invention FIG.

Referring to FIGS. 1 and 2, a bending piece for a cover assembly includes at least one or more pieces connected to each other to protect an inner surface part (not shown) from the outside to form an enclosure such as a casing, a cover, will be. Reference characters "L" in Figs. 1 and 2 denote the longitudinal direction of the enclosure including a completed casing, cover, housing and the like, and reference character "R" denotes the curvature or rounding direction .

The bending piece 10 for a cover assembly has a body portion 12 bent or rounded at a predetermined radius of curvature, an insertion portion 14 provided at one end of the piece body 12, a connecting portion 14 provided at the other end of the piece body 12, (16).

The piece body 12 is arranged in the longitudinal direction L and in the round direction R so as to have an enclosing inner surface 11 of the enclosure (not shown) and an outer surface 13 facing the inner surface 11 And has a certain predetermined thickness (D).

The insert 14 may extend integrally from the piece body 12 and may have the same or different radius of curvature as the piece body 12 or may be rounded and may be provided flat if desired. Therefore, the insertion portion 14 has the same thickness and length as the piece body 12. [

The connecting portion 16 is formed integrally with the piece body 12 and has a connecting plate end 15 formed on the entire length of the longitudinal direction L at one end in the round direction R and a connecting plate end 15 formed adjacent to the adjacent bending piece 10, And a connecting protrusion 17 protruding from a predetermined point of the inner surface 11 toward the connecting plate end 15 and having the same length as the connecting plate end 15 so that the inserting portion 14 of the connecting plate 14 can be inserted. The space defined by the inner surface of the connecting protrusion 17 of the connecting portion 16 and the inner surface of the connecting plate end 15 is spaced by a distance such that the insertion portion 14 of the adjacent piece body 12 can be inserted and fixed I have. The connecting portion 16 has a radius of curvature substantially equal to that of the insertion portion 14 of the neighboring piece body 12 or is configured in a round shape. Of course, if the adjacent insertion portion 14 is of a flat shape, the connection portion 16 is preferably also flat. When the insertion portion 14 of the adjacent bending piece 10 is inserted into the outer surface of the connection plate end 15 of the connection portion 16, the position of the connection portion 16 and the insertion portion 14 is more firmly fixed For example, a slot 19 through which a fastener 5 (see FIG. 4), such as a screw, can pass through is formed in the longitudinal direction.

In the bent piece 10 according to the present embodiment, a rigid portion 18 is provided between the insertion portion 14 and the connecting portion 16. [ The rigid portion 18 has a function of reinforcing the piece body 12 so as to withstand an external force when a plurality of bending pieces 10 are connected to each other. The rigid portion 18 may be formed to be larger than the thickness of the piece main body 12 in the present embodiment, for example, the thickness of the piece main body 12 may be made thicker or a separate reinforcing plate (not shown) And at least one or more channels (C) that are recessed at a predetermined depth (H) by a predetermined width (W).

The piece body 12, the insertion portion 14, and the connecting portion 16 are integrally molded and molded by extrusion molding using aluminum or plastic injection molding using aluminum as described above, . &Lt; / RTI >

Figure 3 is a side view of a cover assembly according to a preferred exemplary embodiment of the present invention, and Figure 4 is a left side view of Figure 3; The same reference numerals as those shown in Figs. 1 and 2 denote the same members having the same function.

Referring to FIGS. 3 and 4, the cover assembly 100 according to the present embodiment connects four bent pieces of the above-described embodiment to each other to form a substantially semi-cylindrical enclosing structure. 3 and 4, it will be appreciated by those skilled in the art that the length L of the cover assembly 100 is shown as necessary for ease of illustration and may be extended or shortened as desired.

As described above, the cover assembly 100 according to the present embodiment includes four bending pieces 10 connected to each other, and the first bending piece 10a, the second bending piece 10b, The second bending piece 10b, the third bending piece 10c, and the fourth bending piece 10d are connected to each other. That is, the insertion portion 14a of the first bending piece 10a is inserted into the connecting portion 16b of the second bending piece 10b and the insertion portion 14b of the second bending piece 10b is inserted into the connecting portion 16b of the second bending piece 10b. The insertion portion 14c of the third bent piece 10c is inserted into the connection portion 16d of the fourth bent piece 10d. The connecting portion 16a of the first bending piece 10a and the inserting portion 14d of the fourth bending piece 10d form both ends of the cover assembly 10 respectively and the cover assembly 100 is used , It is connected or joined to another part or frame (not shown). That is, the coupling between the insertion portion 14 of the adjacent bending pieces 10 and the coupling portion 16 is combined by overlapping the inner surface of the coupling portion 16 in contact with the outer surface of the insertion portion 14. Also, those skilled in the art will appreciate that both longitudinal ends of the cover assembly 100 may be closed using separate components (not shown).

As described above, in order to firmly fix the insertion portion 14 and the connection portion 16 in a state where the insertion portion 14 of each bending piece 10 is inserted into the neighboring connection portion 16, The fastener 5 may be engaged through the slot 19, as shown. The fastener 5 passes through the connecting plate end 15 of the connecting part 16 and the inserting part 14 of the adjacent bending piece 10 in contact therewith.

Figure 5 is a side view of a cover assembly according to another preferred exemplary embodiment of the present invention, and Figure 6 is a left side view of Figure 5; The same reference numerals as those used in Figs. 1 to 4 denote the same members having the same function.

5 and 6, the cover assembly 200 according to the present embodiment includes a first flat piece 20 between the second bent piece 10b and the third bent piece 10c of the above- And a second flat piece 30 connected to an end of the fourth bent piece 10d is connected.

The first flat piece 20 includes a flat connecting portion 26 provided at one end for inserting the adjacent bent pieces 10, that is, the insertion portion 14b of the second bent piece 10b, A flat insertion portion 24 provided at the other end so as to be inserted into the connection portion 16c of the third bent piece 10c and a flat insertion portion 24 provided at the other end of the flat insertion portion 24 to connect the flat insertion portion 26 and the flat insertion portion 24. [ And a body 22.

The flat connecting portion 26 of the first flat piece 20 has the same structure as the connecting portion 16 of the bending piece 10 of the above-described embodiment. The flat insertion portion 24 of the first flat piece 20 has the same structure as the insertion portion 14 of the bending piece 10 of the above-described embodiment. The inner surface 21 of the first flat piece 20 is provided with a flat projecting portion 28 protruding by a predetermined length.

The flat connecting portion 16, the flat insertion portion 14 and the flat main body 22 of the first flat piece 20 are integrally made and have the same material and thickness D as the bending pieces 10 of the above- ), And a length (L). However, the first flat piece 20 is different from the curved piece 10 in that the bent piece 10 is rounded in the longitudinal direction so as to have a predetermined curvature.

The second flat piece 30 is the same as the first flat piece 20 described above. However, the flat connecting portion 36 of the second flat piece 30 is inserted with the insertion portion 14d of the fourth bent piece 10d of the above-described embodiment. The second flat piece (30) also has a flat projection (38) protruding from the inner surface (31).

5 and 6, there is no first flat piece 20, i.e., the second bent piece 10b is directly connected to the third bent piece 10c, and the second flat piece 20b is directly connected to the second flat piece 10c, It will be appreciated by those skilled in the art that a cover assembly in which only the piece 30 is connected to the fourth bend piece 10d is possible while a cover assembly in which the second flat piece 30 is not present is also possible.

Figure 7 is a side view of a cover assembly according to another preferred exemplary embodiment of the present invention, and Figure 8 is a left side view of Figure 7; The same reference numerals as those in FIGS. 1 to 6 denote the same members having the same function.

7 and 8, the cover assembly 300 according to the present embodiment includes two (2) wider than the first flat piece 20 of the cover assembly 200 of the embodiment of Figures 5 and 6, The third flat piece 50 and the fourth flat piece 60 are provided. That is, according to the present embodiment, the insertion portion 14b of the second bent piece 10b is inserted into the connecting portion 56 of the third flat piece 50, and the insertion portion 54 of the third flat piece 50 is inserted Is inserted into the connecting portion 16c of the third bending piece 10c. The insertion portion 14d of the fourth bent piece 10d is inserted into the connection portion 66 of the fourth flat piece 60 and the insertion portion 64 of the fourth flat piece 60 is inserted into the second flat piece 60. [ (30).

The cover assembly 300 of the present embodiment may exclude the third flat piece 50 or the fourth flat piece 60 and the second flat piece 30 and the fourth flat piece 60 may be omitted, It will be appreciated by those skilled in the art that the locations of the < / RTI >

The cover assemblies 100, 200 and 300 of the embodiments described above can constitute a drum cover which can be folded and housed, for example, on a screen door of a automatic door or a high speed automatic door, Modifications may also be used.

The description above is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in this specification are intended to illustrate rather than limit the technical idea of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas which are within the scope of the same should be interpreted as being included in the scope of the present invention.

5 ... fastener 10 ... bending piece
11 ... inner surface 12 ... piece body
13 ... outer surface 14 ... insertion portion
15 ... connection plate end 16 ... connection
17 ... connection projection 18 ... rigid portion
100 ... cover assembly

Claims

A piece body having a predetermined radius of curvature;
An insertion portion provided at one end of the piece main body; And
And a connecting portion provided at the other end of the piece main body.

The method according to claim 1,
Wherein the insert has a bend or straight plate integrally provided with the piece body.

The method according to claim 1,
Wherein the connecting portion is provided integrally with the piece main body and has a connecting protrusion protruding from the inner surface so that the insertion portion of the adjacent bending piece can be inserted.

The method according to claim 1,
Further comprising a rigid portion provided between the insertion portion and the connection portion.

The method of claim 4,
And the rigid portion has at least one or more channels that are recessed by a predetermined width on the inner surface of the piece body.

The method according to claim 1,
Wherein the piece body, the insertion portion, and the connection portion are integrally formed.

The method of claim 6,
Wherein the piece body, the insertion portion, and the connecting portion are manufactured by extrusion molding using aluminum or plastic injection molding.

At least two neighboring pieces each having a predetermined radius of curvature are connected by the coupling of the insertion portion and the connection portion, and a connection portion provided at one end, a connection portion provided at the other end, and a main body positioned between the insertion portion and the connection portion (10).

The method of claim 8,
Wherein the insert has a curved or straight plate integrally provided with the piece body.

The method of claim 8,
Wherein the connection portion is provided integrally with the piece main body and has a coupling protrusion protruding from the inner surface so that the insertion portion of the adjacent bending piece can be inserted.

The method of claim 8,
And a rigid portion provided between the insertion portion and the connection portion.

The method of claim 11,
Wherein the rigid portion has at least one or more channels recessed by a predetermined width on the inner surface of the piece body.

The method of claim 8,
Wherein the piece body, the insertion portion, and the connection portion are integrally formed.

14. The method of claim 13,
Wherein the piece body, the insertion portion, and the connection portion are manufactured by extrusion molding using aluminum or plastic injection molding.

The method of claim 8,
Wherein the engagement of the insertion portion and the connection portion of the neighboring pieces is engaged by overlapping the inner surface of the connection portion with the outer surface of the insertion portion.

The method of claim 8,
A flat insertion portion provided at the other end so as to be inserted into the connection portion of the neighboring piece and a flat main body connecting between the flat connection portion and the flat insertion portion so that the insertion portion of the adjacent piece can be inserted, Further comprising one or more flat pieces.

The method of claim 8,
A flat insertion portion or a flat connection portion provided at one end to be inserted or coupled to a connection portion or an insertion portion of the piece forming the end of the cover assembly, a flat connection portion or a flat insertion portion provided at the opposite end to the flat insertion portion or the flat connection portion, Further comprising at least one or more side flat pieces having a flat body connecting between each flat insertion portion and the flat connection portion.

The method of claim 8,
Wherein the cover assembly is capable of configuring a drum cover that can be folded and housed in a screen door of an automatic door or a high speed automatic door.