JPH06339259A - Rotation interlocking mechanism and multilayer glass - Google Patents

Abstract

PURPOSE:To form a blind opening and closing section compact and to shut off an air-tight space from the external space by linking a rotation driving shaft and a driven rotary shaft through a partition member and by placing magnets on a facing end of each shaft. CONSTITUTION:A partition member is provided with a bearing 10 and a rotation driving shaft 11 is so located as to pass through the bearing. On an end of the rotation driving shaft 11, a disk on which magnets are arranged radially is rotationarily installed. On the other hand, a spacer 5 is provided with a bearing 18 and a driven rotary shaft 19 is passed through the bearing 18 and a disk 20 on which magnets are arranged circumferentially is installed on an end of the driven rotary shaft 19. The driven rotary shaft 19 is rotated by rotation of the rotation driving shaft 11 and a blind is rotated by rotation of the driven rotary shaft 19 through the magnets located on the disks 15, 20. By this method, a blind opening and closing section can be formed compact and an air-tight space can be completely shut off from the external space.

Description

Detailed Description of the Invention

[0001]

2. Description of the Related Art For example, in the case of double glazing,
It is known to utilize the magnetic force of a magnet in the case where a blind is provided inside the closed space and the blind is opened and closed while maintaining the closed state of the closed space.

In a general example, a magnet or a magnetic material is attached to an appropriate place of a blind, and a magnet for operation is arranged on the outside of the glass plate, and the magnet of the blind is attracted by the operation of the magnet and the slot angle is increased. It is a well-known technical matter to change the value and to raise and lower the blind. In addition, there are not a few publicly known examples in which the shaft of the blind is hung using the magnetic force to rotate the blind to change the slot angle of the blind.

In Japanese Utility Model Publication No. 63-76199 and Japanese Utility Model Publication No. 1-146787, a driven rotary shaft in which a blind is suspended in an inner space of a double-glazing unit with a blind is provided with a drive shaft outside the glass plate, that is, in the outer space side. Are arranged in parallel with each other, and the N (S) pole and the S (N) pole are arranged so as to face each other on the circumference of each other, so that when the drive shaft is rotated, it is driven to rotate by the attracting action of the magnet. It is disclosed that the shaft is also interlockedly rotated to open and close the blind.

Further, Japanese Patent Laid-Open No. 2-46160 has a mechanism similar to that of the above-mentioned known example, but even when the driven rotary shaft is oblique or orthogonal to the drive shaft, the N and S poles are respectively formed. By arranging the arrangement, it is disclosed that the driven rotary shaft that hangs the blind is interlockedly rotated by operating the drive shaft.By rotating one end of the drive shaft outside the glass plate, the driven rotary shaft is rotated. It is described that the rotation of, that is, the opening and closing of the blind is performed.

In any of the above-mentioned publicly known examples, the drive shaft is arranged outside the glass plate surface, or the drive shaft is projected outside the glass plate, so that it is not compact and, for example, a sliding door is formed. In the above, the arrangement and the protrusion prevent the door from opening and closing. Further, such an arrangement and the presence of the protrusions are not aesthetically pleasing.

The present invention provides a novel rotation interlocking mechanism that solves the problems and problems described above, and particularly provides a rotation interlocking mechanism that can be suitably used for a double glazing with a blind.

[0007]

SUMMARY OF THE INVENTION The present invention relates to a rotation interlocking mechanism, in which a rotary operation shaft is provided on one side of a partition wall, and a rotary operation shaft is provided on the other side of the rotary operation shaft in an extension of the rotary operation shaft and in a non-contact manner. The magnets are arranged around the shaft center at the shaft ends where both shafts face each other, and the polarities of the magnets arranged on one shaft and the other shaft are made different so that they are arranged facing each other through the partition wall. Regarding the double glazing using the rotation interlocking mechanism, glass plates arranged in parallel are separated and integrated by a spacer interposed at the peripheral edge of the facing surface to form a sealed space between the two glass plates, A multi-layered glass in which a rotary shaft is arranged above the sealed space and a blind is hung, and the blind is opened and closed by the rotation of the shaft. Arrange the members,
A rotary operation shaft is provided outside the partition member, and a driven rotary shaft having a blind hung on the inner sealed space side is arranged so that the rotary shaft is rotated based on the rotation interlocking mechanism. Connect the connection cord of the Venetian blind to the so that the blind slat angle is changed by rotating the driven rotary shaft, or the driven rotary shaft is the take-up shaft of the roll curtain blind or the suspension of the folding curtain blind. It is a take-up shaft for holding a cord, and the blind is opened and closed by rotation of a driven rotary shaft. It is one that uses these composite functional materials,
Consists of.

Recently, a small magnet having a very high magnetic flux density is widely used. However, by adopting this magnet in the present invention, a compact rotation interlocking mechanism can be formed,
In particular, it can be suitably used for a blind opening / closing mechanism of double-glazing with a blind.

The multi-layer glass is formed by arranging a rectangular cylindrical spacer made of aluminum or the like on the peripheral edge portions of a pair of organic and inorganic glass plates facing each other with an adhesive such as resin or rubber interposed therebetween. The sealed space defined by these glass plates and spacers is filled with dry air and gas so that it does not become cloudy in spite of fluctuations in ambient temperature and humidity.

Further, a desiccant such as zeolite is accommodated in all or a part of the spacer, and a through hole or a slit is formed in a side of the spacer which is in contact with the sealed space so that the desiccant has a long-term drying action, and thus in the sealed space. It is designed to affect air and gas.

According to the present invention, a blind is built in the sealed space of the double glazing so that the blind can be opened and closed while maintaining the hermeticity by the above-mentioned structure, and a compact rotation interlocking mechanism is used. Thus, it is possible to easily open and close the blind.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings, but the present invention is not limited thereto.

FIG. 1 is a partially cutaway schematic front view of a double-glazing unit that employs a Venetian blind according to one embodiment of the present invention, and FIGS. 2A to 2D are glass plates, partition members, and spacers that form the double-glazing unit, respectively. , And a partial perspective view of the rectangular tubular spacer, FIG. 3 is a partial front view showing a rotation interlocking mechanism in the double glazing, and FIGS. 4A to 4C are sectional views taken along line XX and YY of FIG. 3, respectively. FIG. 3 is a sectional view taken along line ZZ.
Further, FIGS. 5A to 5E are partial enlarged views showing an example of the shape and arrangement of the magnets in the disk attached to the rotary operation shaft, in contrast to FIG. 4A, and FIG. 6 shows one mode relating to the operating means of the rotary operation shaft, It is a schematic perspective view of the rotary operation shaft periphery which removed the glass plate and partially cut away the partition member.

FIG. 7 shows a mode in which another blind is adopted, FIG. 7A is a vertical perspective view showing an example of adopting a roll type curtain blind, and FIG. 7B is a vertical perspective view showing an example of adopting a folding type curtain blind.

In FIG. 1, 1 is a double-glazing unit, 2,
Reference numerals 3 are front and rear glass plates as shown in FIG. 2A. In this embodiment, a notch 4 is provided in the upper right corner of the glass plate 2 so that a cord body described later can be easily put out of the glass plate 2.

2C is a spacer made of aluminum, for example, as shown in FIG. 2C, and 6, 6 and 6 are rectangular cylindrical spacers made of aluminum as shown in FIG. 2D, which are made of aluminum and are adhered to both glass plates 2 and 3 by an adhesive. As shown in FIG. 2B, 7 is a non-magnetic, that is, formed in a box shape made of resin or aluminum (however, the upper wall and the wall at the right end are removed). Partition members are front and rear walls 7'and 7 ', respectively. Glass plate 2
, 3 and the right end of the bottom wall 7 "is in close contact with the upper end of the rectangular tubular spacer 6. 8 is a partition wall, through which the rotary operation shaft and the driven rotary shaft are driven as will be described later. And so that the shaft ends are butted.

The interior space 9 of the double glazing is formed by these spacers, the prismatic spacers and the partition member. The square tube-shaped spacer 6 delivers a moisture absorbent, and a hole (not shown) communicating with the inner space 9 of the multi-layer glass is provided to maintain the atmosphere of the inner space 9 in a dry state and prevent dew condensation. The spacers 5 and the rectangular tube-shaped spacers 6 are arbitrarily arranged on each side, and of course all the sides may be rectangular tube-shaped spacers.

FIG. 3 is a view showing a rotation interlocking mechanism in the double glazing, and shows the front glass plate 2 and the front wall of the partition member 7.
The 7'is removed to show. The partition member 7 has bearings 10, 10
Is provided, and a rotary operation shaft 11 that is inserted therethrough is provided. As shown in FIG. 4C, a pulley 12 is attached to the rotary operation shaft 11, a cord 13 is wound, and an end portion of the cord 13 is extended from a hole 14 of a front wall 7 ′ of the partition member 7 to the outside. To the rotary operation shaft by manually pulling out one end and pulling back the other end.
Make 11 rotate. The holes 14 in the glass plate 2
By notching the portion that should come into contact with, the cord body 13 can be easily pulled out.

As shown in FIG. 4A, a disk 15 having magnets arranged radially is attached to the left end of the rotary operation shaft 11. In this embodiment, six magnets are used, and the N pole 1
An example in which 6, 16, 16 and S poles 17, 17, 17 are arranged alternately is shown.

Of course, the magnets are not limited to the shapes and arrangements shown,
Various types can be adopted. 5A to 5E illustrate the shapes and arrangements of the magnets in the disk 15 attached to the rotary operation shaft 11 in contrast to FIG. 4A, the shapes are fan-shaped, square-shaped, circular-shaped,
Various shapes such as polygonal shapes and various arrangements can be applied. In the figure, 16 is the N pole and 17 is the S pole. The N and S poles are shown in FIG.
It is preferable that the electrodes are alternately arranged as in A to D, but the same poles can be arranged adjacently as shown in FIG. 5E.

On the other hand, in FIG. 3, bearings 18, 18 (see FIG. 1) are attached to the spacer 5, and the driven rotary shaft 19 is inserted therein. At the right end of the driven rotary shaft 19, as shown in FIG. 4B, a disk 20 in which magnets are arranged around the shaft is mounted. The magnets are N poles 16 ', 16', 16 'and S poles 17', 17 ', 17'
Are arranged alternately. As shown in FIG. 4A and FIG. 4B, the magnet N pole of one disk is made to face the magnet S pole of the other disk so as to exert strong attraction action on each other. In addition, suspending the connecting cords 21 and 21 on the driven rotary shaft 19,
Venetian blind slats 22 are attached to the connecting cords 21 and 21.
Are installed at appropriate intervals in the vertical direction.

In the blind operation, the exposed one end of the cord body 13 shown in FIG. 4C is manually pulled out, and the other end is pulled back to rotate the rotary operation shaft 11, thereby rotating the rotary operation shaft 11. The magnets 16 and 17 arranged on the disk 15 axially attached to the left end and the magnets 16 'and 17' arranged on the disk 20 axially attached to the right end of the driven rotary shaft 19 are used to drive the driven rotary shaft 19
The Venetian blind slot is rotated by rotating the connecting cords 21 and 21 that are suspended from the driven rotary shaft 19.
22 is appropriately adjusted to be horizontal or inclined.

In order to assemble the double glazing 1 , first, the spacer 5 is provided with the driven rotary shaft 19 via the bearings 18, 18.
A disk 20 having magnets arranged radially is axially attached to the right end of the driven rotation shaft 19. Further, connecting cords 21 and 21 in which slots 22 of Venetian blinds are erected at appropriate intervals in the vertical direction are suspended from the driven rotary shaft 19.

Further, the partition member 7 is provided with a rotary operation shaft 11 via bearings 10 and 10, and a disk 15 having magnets arranged radially is axially attached to the left end of the rotary operation shaft 11. A pulley 12 is attached to the rotary operation shaft 11 in advance and a cord 13 is wound around it. The end of the cord 13 has a hole 14 in the front wall 7'of the partition member 7.
Pull it out to the outside.

After these preparations, the rectangular tubular spacers 6, 6, 6 between the glass plates 2 and 3, the spacer 5 assembled as described above, and the partition member 7 are inserted and arranged, and adhesives are applied to each other. You can glue it with.

The drive means for the rotary operation shaft 11 may be any known appropriate means other than the direct operation of the cord body, and is not particularly limited. For example, in FIG. 6, the glass plate 2 is removed, and a bevel gear 23 is appropriately attached to the rotary operation shaft 11 as shown in an example of the arrangement around the rotary operation shaft 11 in which the partition member front wall 7'is partially cut away. If the operation disc 26 is attached via the mechanism 24 and the auxiliary rotation operation shaft 25, the rotation operation shaft 11 can be rotated by the rotation operation of the operation disc 26. Alternatively, the operation disk is used as a pulley 26, and the shaft supporting member 2 is attached to a glass plate or a sash (not shown).
Attach another pulley 27 via the 7'and install both pulleys 26, 2
It is also within the scope of the present invention that the cord body 13 'is wound between the seven cords and the rotary operation shaft 11 is rotated by rotating the cord body 13'.

Although the example in which the Venetian type blind in the double glazing to which the rotation interlocking mechanism is applied is adopted has been described above, other roll type curtain blinds, folding type curtain blinds, etc. are opened and closed by using the driven rotary shaft as a winding shaft. Can be operated.

FIG. 7A shows an example in which a roll type curtain blind is adopted, and FIG. 7B shows an example in which a folding type curtain blind is adopted. As the rotation interlocking mechanism, the same means as the above-mentioned means can be adopted, and the illustration thereof is omitted.
In FIG. 7A, the curtain blind 22 'is a driven rotary shaft 19
With the take-up shaft as a take-up shaft, the blinds are taken up, rewound, and opened / closed. Further, in FIG. 7B, the curtain blind 22 "is hung through a cord body 21 ', and the cord body 21' can be wound around the driven rotary shaft 19 as a winding shaft and unwound to be opened and closed. Although the foldable curtain blind 22 "is illustrated as a double curtain structure in the figure, it is of course possible to use a single curtain blind 22".

In any of the blind slats in the Venetian blind, the roll curtain blind, and the blind itself in the folding curtain blind, not only the blind material is used as a light shielding material, but also a light transmission suppressing material, a heat insulating material, a sound insulating / sound absorbing material. Any one of these materials or a composite functional material thereof can be adopted, and for example, a semitransparent material, a heat ray absorbing material, a heat ray reflecting material, a low heat emitting material, a heat insulating material having fine holes, a sound absorbing material, etc. can be applied. .

For example, a blind made of transparent clear or colored resin or glass or a blind slat may be coated with a film made of a semitransparent material, a heat ray absorbing material, a heat ray reflecting material, or a low heat radiating material, etc. within the scope of the present invention. is there.

[0031]

The rotation interlocking mechanism of the present invention can be suitably applied to, for example, a double-paned glass with a blind, a blind opening / closing operation portion can be formed compactly, and a hermetically sealed space is completely cut off from an external space, resulting in excellent airtightness. In addition, the appearance is simple and aesthetically pleasing, and if the glass plate surface has no protrusions, it can be used for sliding doors.

[Brief description of drawings]

FIG. 1 is a partially cutaway schematic front view of a double-glazing unit that employs a Venetian blind according to one embodiment of the present invention.

2A to 2D are partial perspective views of a glass plate, a partition member, a spacer, and a rectangular tube-shaped spacer that form a double-glazing unit, respectively.

FIG. 3 is a partial front view showing a rotation interlocking mechanism in double glazing.

4A to 4C are cross-sectional views taken along line XX of FIG. 3 and Y-, respectively.
It is a Y line sectional view, and a ZZ line sectional view.

5A to 5E are partial enlarged views showing the shape and arrangement of magnets in a disk attached to a rotary operation shaft, in contrast to FIG. 4A.

FIG. 6 is a view showing an aspect related to an operation means of a rotary operation shaft,
It is a schematic perspective view of the rotary operation shaft periphery which removed the glass plate and partially cut away the partition member.

FIG. 7 shows an embodiment employing another blind, and FIG.
FIG. 7B is a vertical perspective view showing an example of adoption of a roll type curtain blind, and FIG. 7B is a vertical perspective view showing an example of adoption of a folding curtain blind.

[Explanation of symbols] 1 --Multi-layer glass 2, 3 --Glass plate 5 --Spacer 6 --Square tubular spacer 7 --Partitioning member 11 --Rotating operation shaft 16, 16 '--N pole 17, 17 '--S pole 19 --Driven shaft 22 --Blind slats

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Tokushi Sahara 143 Kameda, Akagi, Ichinoseki-shi, Iwate Sahara Glass Co., Ltd.

Claims (5)

[Claims] 1. A rotary operation shaft is provided on one side of a partition wall, and a driven rotary shaft is provided continuously on the other side of the rotary operation shaft in an extension of the rotary operation shaft and in a non-contact manner with the rotary operation shaft. A rotation interlocking mechanism characterized in that a plurality of magnets are arranged around an axis, and the polarities of the magnets arranged on one axis and the other axis are made different so as to face each other through a partition wall. 2. Glass plates arranged in parallel are separated and integrated by a spacer provided at the peripheral edge of the facing surface to form a sealed space between the glass plates, and a rotary shaft is arranged above the sealed space. It is a multi-layer glass that is installed and hangs a blind on this, and the blind is opened and closed by the axial rotation, and a partition member is provided by cutting off the spacers in the upper corners of both glass plates, A rotary operation shaft is provided on the outside of the partition member, and a driven rotary shaft having a blind hung on the inside of the sealed space is provided, and the rotary shaft is rotated based on the rotary interlocking mechanism according to claim 1. Double glazing using a mechanism. 3. The rotation interlocking mechanism according to claim 2, wherein a connecting cord of a Venetian blind is connected to the driven rotary shaft, and the blind slat angle is changed by rotation of the driven rotary shaft. Double glazing. 4. The driven rotary shaft is a roll-up curtain blind take-up shaft or a folding curtain blind suspension string take-up shaft, and the blind is lifted and lowered by rotation of the driven rotary shaft. A double glazing using the rotation interlocking mechanism according to claim 2. 5. The rotation interlock according to claim 2, wherein the blind is made of any one of a light shielding / light transmission suppressing material, a heat insulating material, a sound insulating / sound absorbing material, or a composite functional material thereof. Double glazing using a mechanism.