KR101175295B1 - Upper fixed window rotation apparatus - Google Patents

Abstract

PURPOSE: A top-fixed window rotation apparatus is provided to stably open and close a window frame and to simply detach the window frame from a sash frame. CONSTITUTION: A top-fixed window rotation apparatus comprises an engaging groove(1), a fastening unit(3), a separation prevention member(5), and a hinge unit(7). The engaging groove is formed along the front surface of an upper sash frame(210). The fastening unit is arranged to be adjacent to the engaging groove. The separation prevention member is installed in the fastening unit and prevents the hinge unit from being separated from the engaging groove. The hinge unit is formed on the top end of a window frame and is rotatably engaged with the engaging groove.

Description

 UPPER FIXED WINDOW ROTATION APPARATUS}

The present application relates to an upper stationary window rotating device.

Conventional upper fixed window fixing device is that the upper part of the window frame is rotatably fixed to the window frame frame is opened and closed by a manual or pneumatic cylinder. The conventional top fixed window fixing device is a top fixed window fixing device disclosed in the Republic of Korea Patent Publication No. 10-1080140 (2011.11.07).

In this conventional upper fixed window fixing device, the insertion can be made by sliding the hinge portion along the longitudinal direction of the engaging groove. However, since the hinge part of the conventional upper fixed window fixing device is provided integrally with the window frame, there is an inconvenience of moving the entire heavy window frame together by the length of the engagement groove formed when sliding the hinge part.

In particular, the upper stationary window rotating device can be applied as a device for building an automatic ventilation system in a factory, etc. Depending on the factory conditions, the size of the window frame may be somewhat larger and the number of window frames to be installed may be very large.

In this case, it is difficult to install a plurality of window frames each having a predetermined size or weight through a sliding movement method, and in the future maintenance of the window frame and the like, sliding only the window frame while leaving the neighboring window frame intact. The situation could have made it difficult to isolate.

The present application is to solve the above-mentioned problems of the prior art, it is possible to easily install the window frame on the window frame frame, and secure a high rigidity can be secured to the top fixed window rotating device that can be rotated for the opening and closing of the window frame It aims to provide.

As a technical means for achieving the above technical problem, the upper fixed window rotating apparatus according to the first aspect of the present application, the engaging groove is formed along the front surface of the upper window frame frame to form an opening toward the front; A fastening part provided adjacent to the engagement groove; And a detachment preventing member mounted to the fastening part, wherein the engaging groove rotatably engages the hinge portion provided at the upper end of the window frame, and the detachment preventing member is configured to prevent the hinge portion from being separated from the engaging groove. To protrude.

According to the above-described problem solving means of the present application, the hinge portion can be inserted directly into the engagement groove through the opening that is opened for a predetermined period toward the front, and after the hinge portion is inserted into the engagement groove, the separation is provided separately from the window frame When the preventing member is attached to the fastening part, the hinge part is not separated from the engaging groove, so that it is not necessary to slide the entire window frame as in the prior art, so that the window frame can be easily detached from the window frame.

In addition, since the hinge portion is mounted to be engaged with the engagement groove formed along the front surface of the upper window frame frame, the stress generated when the window frame is rotated can be distributed, so that the rotation drive of the window frame can be made more stable.

1 is a schematic front view showing a window system to which the top fixed window rotating apparatus according to an embodiment of the present application is applied.
FIG. 2 is a cross-sectional view taken along the line II-II of FIG. 1.
3 is a conceptual view illustrating the driving of the upper fixed window rotating apparatus according to an embodiment of the present application.
4 is a conceptual view for explaining the interaction between the hinge portion and the engaging groove in which the cutting portion is formed.
5 is a cross-sectional view for explaining the configuration of the foreign matter inlet blocking unit.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present disclosure. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. In the drawings, the same reference numbers are used throughout the specification to refer to the same or like parts.

Throughout this specification, when a member is located “on” another member, this includes not only when one member is in contact with another member but also when another member is present between the two members.

Throughout this specification, when a part is said to "include" a certain component, it means that it can further include other components, without excluding the other components unless specifically stated otherwise.

Throughout this specification, when a part is said to "include" a certain component, it means that it can further include other components, without excluding the other components unless specifically stated otherwise. The terms "about "," substantially ", etc. used to the extent that they are used throughout the specification are intended to be taken to mean the approximation of the manufacturing and material tolerances inherent in the stated sense, Accurate or absolute numbers are used to help prevent unauthorized exploitation by unauthorized intruders of the referenced disclosure. As used throughout this specification, the term "step to" or "step of" does not mean "step for."

Throughout this specification, the term “combination of these” included in the expression of the makushi form means one or more mixtures or combinations selected from the group consisting of the constituents described in the expression of the makushi form, wherein the constituents It means to include one or more selected from the group consisting of.

Hereinafter, the upper fixed window rotating device (hereinafter referred to as the 'main fixed window rotating device') according to an embodiment of the present application will be described.

1 is a schematic front view showing a window system to which a top fixed window rotating apparatus according to an embodiment of the present application is applied, FIG. 2 is a cross-sectional view taken along the line II-II of FIG. 1, and FIG. 3 is an embodiment of the present application. It is a conceptual diagram for demonstrating the drive of the upper fixed window rotating apparatus which concerns on an example.

The upper fixed window rotating device includes an engaging groove 1.

The engagement groove 1 is formed along the front surface of the upper window frame frame 210 so that an opening is formed toward the front.

Here, when formed along the front surface of the upper window frame frame 210 may mean that it is formed continuously in the left and right directions from the front of the upper window frame frame 210 as shown in FIG.

2, the hinge portion 7 provided at the upper end of the window frame 300 is rotatably engaged with the engaging groove 1. For example, the hinge portion 7 may be rotated so that the window frame 300 is in a closed state (see FIG. 3A), and the window frame 300 is opened with respect to the window frame frame 200. It can be rotated to be (see Fig. 3 (b)).

For example, as shown in FIG. 2, the engagement groove 1 may have a tube shape in which a portion of an inner circumference formed along the front surface of the upper window frame frame 210 is cut out. Here, the part in which a part of the inner periphery of a tubular shape was cut | disconnected becomes an opening part. In addition, the engaging groove 11 may be referred to as a shape that is recessed from the front of the upper frame frame 210 to the rear, to form an opening in the front.

For reference, referring to FIGS. 1 and 2, the upper window frame frame 210 may refer to a frame structure that crosses an upper portion of the window frame frame 200. However, the upper window frame frame 210 is not necessarily an integral structure forming the window frame frame 200, but may be provided in a frame block form provided separately and mounted on the upper side of the window frame frame 200. That is, the engaging groove 1 is formed along the front surface of the upper window frame frame 210, which can be provided in various shapes and manners.

And, referring to Figure 2, the opening is formed to a size that can be inserted into the hinge portion (7). Accordingly, it is not necessary to lift the entire heavy window frame 300 and insert it into one end of the engagement groove 1 as in the prior art, and then slide it. That is, the hinge portion 7 can be mounted directly in the engagement groove 1 through the opening opening toward the front.

In addition, the upper fixed window rotating device includes a fastening portion 3 and the separation preventing member (5).

Referring to FIG. 2, the fastening part 3 is provided adjacent to the engagement groove 1, and the fastening part 3 is mounted to the release preventing member 5.

Here, the detachment preventing member 5 is mounted to the fastening part 3 by placing the hinge part 7 in the engagement groove 1 and then removing the detachment preventing member 5 provided in the fastening part 3 separately. As the mounting, it means that the separation preventing member 5 can be installed to be fastened to the fastening portion 3 at a desired time.

For example, referring to FIGS. 1 to 3, the fastening part 3 may have a rail shape formed along the front surface of the upper window frame frame 210. At this time, the separation preventing member 5 may be mounted to the fastening portion 3 in a manner that is inserted into the fastening portion (3).

More specifically, referring to FIG. 2, the separation preventing member 5 may include a slide portion 53 having a shape engaged with the fastening portion 3 having a rail shape. For example, as shown in Figure 2, the fastening portion 3 may be a rail shape consisting of a combination of the cross-sectional shape of the hook groove recessed upwardly and the cross-sectional shape of the groove recessed downward, separation prevention member 95) The slide portion 53 may be provided in a shape that can be slidably moved in engagement with the upper and lower grooves.

In this way, the fastening part 3 is provided in a rail shape, and the separation prevention member 5 is provided to slide in engagement with the rail shape, thereby directly inserting the hinge part 7 into the engaging groove 1 through the opening. Next, the sliding prevention member 5, which is provided separately from the window frame 300, is slid and inserted into the rail-shaped fastening portion 3, so that the detachment of the hinge portion 7 from the engaging groove 1 is removed. Can be easily prevented.

As another example, although not shown in the drawing, the separation preventing member 5 may be provided in the shape of a wedge, and the fastening part 3 may be provided in the shape of a groove having a wider inner space than the entrance for accommodating the shape of the wedge. . The wedge shape may be, for example, a shape in which two wedges are provided next to each other side by side. When the wedge-shaped release preventing member 5 is inserted into a narrow inlet formed at the front of the fastening part 3, the wedge part is inserted into the narrow inlet and enters the inner space. Thus, the wedge portion entering the inner space is restored to its original shape, and thus the fastening is completed because the narrow entrance cannot be escaped again.

As another example, although not shown in the drawings, the separation preventing member 5 and the fastening part 3 may be provided in a button-coupled manner. The button coupling method may be a method that is not permanently uncoupled after being combined, but may be applied in a button coupling method that can be uncoupled in a condition that needs to be released due to the need for maintenance.

In this way, since the separation prevention member 5, which is provided separately from the window frame 300, is fastened to the coupling unit 3, the hinge unit 7 is prevented from being separated from the hinge groove 1. Since the separation of the branch 7 can be easily prevented, the installation of the window frame 300 to the window frame 200 can be made much easier than in the prior art.

And the separation preventing member 5 may be provided detachably from the fastening portion (3).

Here, detachable means that the detachment preventing member 5 mounted on the fastening part 3 can be dismounted again. For example, when the window frame 300 is to be separated from the window frame 200 according to a need for maintenance, the detachment preventing member 5 is removed from the fastening part 3 and the hinge part 7 is removed. Can be separated.

As described above, in the case of the mounting method in which the fastening part 3 is in the shape of a rail and the release preventing member 5 is slid into the rail shape, the release preventing member 5 is slid again in the path direction of the rail. It can be dismounted from the fastening part 3. Such a rail coupling method has an advantage that the maintenance of the window frame 300 can be easily performed since the mounting and dismounting are very easy.

In particular, the path formation direction of the rail where the mounting is released when the rail is coupled, and the direction of the action force applied to the release preventing member 5 or the fastening part 3 when the window frame 300 is rotated for opening and closing. Since they are different from each other (almost orthogonal), the operator can easily dismount, while an efficient fastening structure can be constructed in which the dismounting is not performed by the action force generated when the window frame 300 is operated.

In addition, when the separation preventing member 5 is provided in a wedge shape, it is difficult to separate the separation preventing member 5 from the fastening portion 17 through a narrow inlet of the fastening portion 17. However, if the fastening portion 17 is provided similar to the shape of the rail as described above, the separation preventing member 5 may be separated again by sliding the fastening portion 17. That is, when the fastening portion 17 is in the shape of a rail and the separation prevention member 5 is in the shape of a wedge, the mounting may be made by inserting from the front, and the separation may be performed by the slide movement method.

2, the fastening part 3 may be disposed above the engagement groove 1.

On the other hand, the release preventing member 5 is protruded into the opening so that the hinge portion 7 is not separated from the engaging groove (1).

For example, referring to FIG. 3, the detachment preventing member 5 is attached to the fastening portion 3 after the hinge portion 7 of the window frame 1 is inserted into the engagement groove 11 through the opening portion, thereby turning to the opening portion. The size of the open area of the opening is narrowed through the formed opening protrusion 51 to prevent the hinge portion 7 from being separated from the engagement groove 1.

The detachment preventing member 5 may protrude to allow the window frame 300 to rotate for opening and closing. Referring to FIG. 3, the rotatable range of the window frame 300 may be set according to the extent to which the opening protrusion 51 of the separation preventing member 5 protrudes toward the opening side.

For example, when the window frame 300 is opened, the connecting frame 73 of the hinge portion 7 rises upward to be brought into contact with the opening protrusion 51 of the release preventing member 5 (FIG. 3B). Reference). On the contrary, when the window frame 300 is closed, the connecting frame 73 of the hinge portion 7 descends downward to abut on the lower end of the opening of the engagement groove 11. In this case, the opening protrusion 51, which is the end of the release preventing member 5, to the lower end of the opening is the rotatable range of the window frame 300 and the hinge 7.

That is, referring to FIG. 3 (b), as the protruding length of the opening protrusion 51 of the detachment preventing member 5 becomes longer, the rotatable range of the window frame 300 is reduced, but the hinge portion 7 is It can be mounted more firmly in the engagement groove (1). On the contrary, as the protruding length of the opening protrusion 51 becomes shorter, the rotatable range of the window frame 300 may increase.

However, when the protruding length of the opening protrusion 51 becomes too short, the hinge portion 7 can be easily separated from the engaging groove 1, so that the protruding length of the opening protrusion 51 can be operated in a given installation environment. It is preferable to determine whether or not the hinge portion 7 is not separated from the external force, the rotation range for opening and closing of the window frame 300 required in a given installation environment.

In particular, the upper fixed window rotating device can be applied as a device for building an automatic ventilation system in a factory or the like. In this case, opening and closing of the window frame 300 may be controlled using a pneumatic cylinder. When the opening and closing of the window is controlled using a window opening and closing control device such as a pneumatic cylinder, the rotation range of the window frame 300 is preferably set in consideration of the operating range of the window opening and closing control device.

As described above, the release preventing member 5 prevents the hinge portion 7 from being separated from the engagement groove 1 and at the same time, opens and closes the window frame 300 according to the extent of protruding into the opening of the engagement groove 1. You can set the rotation range for.

The fastening part 3 has a rail shape formed along the front surface of the upper window frame frame 210, and the release preventing member 5 is inserted through the sliding movement to the fastening part 3 to be fastened to the fastening part 3. Can be.

In addition, referring to Figure 1, the separation preventing member 5 may be provided in plurality. When the size of the window frame 300 is rather large, it may be desirable to provide two or more separation prevention members 5 in one piece rather than in one-piece. For example, as shown in Figure 1, provided with two separation prevention member (4), one sliding insert into the fastening portion 3 through the left end of the rail-shaped fastening portion 3, the other Through the right end can be inserted into the fastening portion (3).

5 is a cross-sectional view for explaining the configuration of the foreign matter inlet blocking unit.

The separation preventing member 5 may include a foreign material inflow blocking portion 55 protruding forward.

Referring to FIG. 5, the foreign matter inflow blocking part 55 may protrude from the separation preventing member 5 mounted to the fastening part 3 disposed above the engagement groove 1. Thus, the foreign matter inflow blocking part 55 is provided on the upper side of the engaging groove 1, which is a portion which becomes the rotation axis of the window frame 300, rainwater to the engaging groove 11, the hinge portion 15 is mounted, The inflow of foreign substances such as dust can be effectively blocked.

In other words, since the window frame 300 is rotated upward to open the window, the inflow of foreign matters such as rain water from the outside during rainy weather can be effectively blocked, and the durability of the device can be further improved.

The foreign material inflow blocking unit 55 is not limited to the shape, length, arrangement position, and the like shown in FIG. 5, and may have various shapes, lengths, placement positions, and the like, which can effectively block inflow of foreign substances. That is, the foreign matter inflow blocking part 55 is not provided to protrude from the separation preventing member 5, but protrudes from an upper side than a portion in which the fastening part 3 is formed among the front surfaces of the upper window frame frame 210. It may be provided as.

However, when the foreign material inlet blocking unit 55 is provided in a form protruding from the departure prevention member 5, the shape of the foreign material inlet blocking unit 55 according to the environmental conditions of the place where the upper fixed window rotating device is applied, Since the separation prevention member 5 having a length and the like is manufactured and applied, the blocking of foreign material inflow can be easily optimized only by replacing the departure prevention member 5.

For example, when the upper fixed window rotating device is applied to an area where annual precipitation is very large, the fastening part 3 may be manufactured by manufacturing the release preventing member 5 having a longer length of the foreign substance inflow blocking part 55. )). As another example, if the upper fixed window rotating device is applied to an area frequently winded with fine dust, when the foreign material inlet blocking part 55 is manufactured to be bent downward, it is mounted on the fastening part 3. Depending on the local characteristics, more effective foreign matter blocking can be achieved.

In addition, the upper fixed window rotating device may include a hinge portion 7.

As described above, the hinge portion 7 is provided at the top of the window frame 300. In addition, the hinge portion 7 is rotatably engaged with the engagement groove 1.

Referring to FIG. 3, the hinge portion 7 may be rotated with respect to the engagement groove 1 while the outer circumference is uniformly in contact with the inner surface of the engagement groove 1. When the rotation is made in a uniformly contacted state, the stress generated during the rotation of the window frame 300 may be uniformly dispersed without being concentrated in any one of the engagement grooves 11, and the engagement groove 1 and The hinge portion 7 can be prevented from being warped by the uneven load, and thus the rotational drive of the window frame 300 can be made more stable.

For example, referring to FIGS. 1 to 3, the hinge portion 7 is formed in a cylindrical shape, and the engagement groove 11 is also formed in a hollow cylindrical shape to be engaged therein for uniform dispersion and action of stress. desirable.

In addition, the hinge portion 7 may include a connection frame 73. Referring to FIG. 3, the connection frame 73 connects the hinge portion 7, which is a rotation axis for opening and closing the window frame 300, to the window frame 300.

4 is a conceptual view for explaining the interaction between the hinge portion and the engaging groove in which the cutting portion is formed.

Referring to FIG. 4, the hinge portion 7 may have a cylindrical shape in which a cutting portion 71 is formed at one side of an outer circumference thereof. Here, the cutting part 71 may mean, for example, a part having a shape cut out around the cylindrical shape when viewed in FIG. 4.

However, it is noted that the cutting part 71 refers to a configuration itself having a cut out shape, and not to limit the manufacturing method that must be cut to form the cut out shape.

Referring to FIG. 4, the size H of the opening of the engagement groove 1 is smaller than the diameter R1 of the hinge portion 7 (see FIG. 4A), and is cut at the diameter of the hinge portion 7. The cut height of the portion 71 may be larger than the subtracted size R2 (see FIG. 4B).

As described above, when the cutting part 71 is provided such that the cutting part 71 is not exposed to the outside through the opening within the rotation range for opening and closing, the hinge part 7 due to the cutting part 71. It is possible to insert the hinge portion (7) in the opening opening having a smaller size (H) than the original diameter (R1) of the hinge portion 7 by using a portion of the diameter (R2) is reduced (Fig. 4 (a) ) Reference).

In addition, referring to Figure 4 (b), the cutting portion 71 may be formed to prevent exposure to the opening within the rotation range for opening and closing the window frame 300.

When opening and closing the window frame 300, the cutting portion 71 is provided on the outer circumference of the hinge portion 7 so as to face only the inner surface of the engagement groove 1, as shown in (b) of FIG. Within the rotation range for opening and closing of the 300, the diameter R1 of the hinge portion 7 is always larger than the size H of the opening portion, so that the hinge portion 7 cannot be separated from the engagement groove 1. do.

In other words, by forming the cutting portion 71 to reduce the diameter on a part of the outer circumference of the hinge portion 7, the hinge portion 7 is formed through the opening having a size smaller than the diameter of the hinge portion 7 by using the cutting portion 71. It can be inserted into the engaging groove 1, and since the diameter of the hinge portion 7 corresponding to the opening is always larger than the size of the opening within the operating range of the window frame 300, the hinge portion 7 Installation and departure prevention of all can be made easily.

In addition, after the hinge portion 7 is mounted in the engagement groove 1, the separation prevention member 5 is mounted to the fastening portion 3, as shown in FIGS. Thus, the driving of the upper fixed window rotating device can be made more stable.

That is, according to the upper fixed window rotating device, the hinge portion 7 can be directly inserted into the engagement groove 1 through the opening which is opened for a predetermined period toward the front, and thus the hinge portion 7 is the engagement groove 1 After being inserted into the), when the detachment preventing member 5 provided separately from the window frame 300 is attached to the fastening portion 3, the hinge portion 7 is not detached from the engagement groove 1, As such, there is no need to slide the entire window frame, so that the detachment of the window frame 300 to the window frame 200 can be made very simply by detachment of the detachment preventing member 5.

On the other hand, the above description of the present application is for the purpose of illustration, it will be understood by those skilled in the art that the present invention can be easily modified in other specific forms without changing the technical spirit or essential features of the present application. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, components described in a single form may be implemented in a distributed manner, and components described in a distributed manner may also be implemented in a combined form.

And the scope of the present application is represented by the appended claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present application. .

1: engagement groove 11: opening
3: fastening part 5: release prevention member
51: opening projection portion 53: slide portion
55: foreign material inlet blocking part 7: hinge part
71: cutting part 73: connecting frame
200: window frame frame 210: upper window frame frame
300: window frame

Claims (9)

In the upper fixed window rotating device,
An engaging groove formed along the front side of the upper window frame frame to form an opening toward the front;
A fastening part provided adjacent to the engagement groove; And
Including a separation preventing member mounted to the fastening portion,
The engaging portion rotatably engages the hinge portion provided at the top of the window frame,
And the release preventing member protrudes into the opening so that the hinge portion is not separated from the engaging groove. The method of claim 1,
And the opening is sized to allow the hinge portion to be inserted. The method of claim 1,
The release preventing member is a top fixed window rotating device that protrudes so that the window frame can be rotated for opening and closing. The method of claim 1,
The fastening portion has a rail shape formed along the front surface of the upper window frame frame,
The release preventing member is fixed to the upper fixed window rotation device is inserted into the fastening portion. The method of claim 1,
The fastening portion is fixed to the upper window fixed device is disposed on the upper side of the engaging groove. The method of claim 5,
The release preventing member is an upper fixed window rotating device including a foreign material inlet blocking protruding forward. The method of claim 1,
The top fixed window rotating device further comprises a hinge. The method of claim 7, wherein
The hinge portion has a cylindrical shape with a cutting portion on one side of the outer circumference,
The cutting unit is fixed to the upper window fixing device is formed so as to prevent exposure to the opening within the rotation range for opening and closing the window frame. The method of claim 8,
And the opening has a size smaller than a diameter of the hinge portion and is larger than a size obtained by subtracting the cut height of the cutting portion from the diameter of the hinge portion.

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