JPS6332043A - Suspension panel fixing and sound blocking apparatus - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION This invention relates to a technology for a partition wall panel (hereinafter referred to as a hanging panel) that is suspended from a traveling rail laid on the ceiling, a technology for fixing and sound insulating the hanging panel, and a worm gear. This relates to the pressure welding and release techniques used.

Conventionally, fishing panels are large, heavy, and tall from the ceiling to the floor. Then, these large fishing panels are erected on the traveling rail A using a fishing wheel, and moved along the traveling rails to be lined up in parallel to create a partition. For example, 5cm or 10am between the running rail and the floor.
This is because there is a gap. The fishing equipment panel is secured by securing the upper part to the running rail of the fishing wheel, the left and right sides by studs or locking each other, and the lower part by a rod-shaped stopper that falls into the hinge hole on the floor. ing. However, the fishing wheel Ge1 is rotatable and lacks stability, and the hooks on the left and right sides are not sufficient for tall fishing panels, and they tend to bend when objects collide with them. The locking by the rod-shaped stopper at the bottom is also extremely weak. For this reason, you can lean your body against the fishing panel,
It was forbidden to collide with objects, and there were many disadvantages in that many objects shook and made noise when pressed lightly with the hand. In recent years, especially as fishing panels have become heavier, new development of fixing devices has been required.

Further, in conventional fishing panels, there is a lack of ingenuity to fill the vertical gaps necessary for the above-mentioned movement.

For example, there is a spring-type ejection device as shown in Figure 7 of the drawings, but it is convenient for the built-in blades to eject and retract just by pressing the button 40, but it is not possible to completely close the gap. There is no work to fill it. The protruding blade plate 41 is thin and light, and has a low effect of filling gaps and insulating sound.

Moreover, it has almost no fixed effect. The presence of the gap in the fishing panel reduces the effectiveness of the partition in sound insulation and reduces stability.

Note that some large fishing panels with a thick panel width transmit the vertical movement by the jack 42 to the support bar 43 as shown in Fig. 8, but the strain on the support bar 45, 43 is large , it was not possible to adequately deal with the difference in the gap between the top and bottom,
There are drawbacks such as the time it takes to move it up and down. Also, it is difficult to maintain stability of the jack 42.

The present invention, in response to the above-mentioned conventional drawbacks and demands, completely fills the gap in the fishing installation panel with no vertical difference and creates a strong pressure weld, thereby providing the necessary effects for fixing and sound insulation. The rotational force of the worm gear is used to drive the rod that moves the lifting frame up and down, and the installation angle of the rotating arm that protrudes in a short line to the left and right outside of the spur gear in the worm gear is set to 45 degrees, which is 90 degrees. A stopper is installed as a rotating object, a rod is connected to the rotating arm so that it can rotate and bend freely, and a pressure spring is used at the end of the rod to rotate the pinion gear and press the elevating frame against the traveling rail or floor surface. The presser spring holds the pinion gear in mesh with the spur gear and restricts the return of the spur gear, and by pushing down the pinion gear, the pressure return spring attached to the rod works to automatically press the lift frame. It is meant to be solved.

Hereinafter, an embodiment will be explained with reference to the drawings. As shown in FIGS. 1 and 2, the fishing panel fixing and sound insulation device of the present invention includes a gear box 2, upper and lower rods 3, 3, and upper and lower lifting frames. 4.4 Pressure spring 5.5 Consists of pinion press spring 6 and press return spring 7.

The gear box 2 is made of a hard material such as metal.
It is a square child box, and inside thereof is equipped with a worm gear 8, a rotation arm 9, and a steering wheel 10.10.
The worm gear 8 is a set of a spur gear 11 and a pinion gear 12, and the spur gear 11 is connected to the gear box 2 by a shaft 13.
It is rotatably attached to a bearing (not shown) fixed to the bottom plate I4 at a position slightly above the center of the bottom plate I4. The pinion gear 12Gj has a shaft 13 passing through the gear, one of which is a long rotating shaft 15, and the other short one is a fixed shaft 16.The gear is placed below the spur gear 11 in a kneaded state, and the fixed shaft 16 is It is fixed to a corner of the bottom plate 14 so as to be rotatable and vertically slidable by a small bearing 17. The rotary arm 9 extends outward from a perforated flat plate 18 having the same shape as the spur gear 11 in a plane, and includes an arm 19 in a diameter extension line.
'19 is short and protrudes to the left and right, and the arm 19
A pin hole 20.20 is opened in the center of the tip.

The rotating arm 9 is fitted onto the same shaft 13 on the spur gear II. Stopper IOG: 1, which locks the arm 19 of the rotating arm 9 and is fixed to the bottom plate 14. Its position is at the top of the spur gear 11 and is related to the mounting angle of the pivot arm, 9. That is, the arm 20.20 of the rotary arm 9 is connected to the spur gear 11 and the perforated flat plate 1.
The - stopper 10 is attached to the center vertical line 22 side of the axis of the arm 20 located at an upper position, making an angle of 45 degrees with respect to the center horizontal line passing through the axis of the cross section C of #i13 of 8. In this state, spur gear 1 j1 pinion gear 1
It is in a state where it has been rotated into a pie by 2. Next, another stopper 10 is attached at a position C1 symmetrical to this negative stopper 10 and the center die #I22. Other position C1 of stopper 10
The arm 19 is locked when the spur gear 11 rotates back (90 degrees) if the pinion gear 12 cannot be released as described below.

Further, in the gear box 2, when the bottom plate 14 is vertically erected with the spur gear 11 on top, horizontally elongated holes 24 and 24 are vertically opened at the upper and lower sides 25 and 23, but the positions and sizes of the holes 24 and 24 are is each arm in the state of being tilted at an angle of 45 degrees! Arm 1 at the central horizontal line 21 from a line vertically extended from the pin hole 20.
9 to the line extending perpendicularly from the pin hole 20.20. Next, on the side of the pinion gear 12 on the rotation shaft 15 side, a vertically elongated hole 25 is horizontally opened in the lower part, but the position and size of the hole 25 is set at the upper limit at the part where it contacts the rotation shaft 15.
The lower limit is defined as the portion where the pinion gear 12 comes into contact with the rotating shaft 15 which is pressed down until it is released from the meshing with the spur gear 11. The corns can be seen in Figures 1 to 5.

Note that the rotation shaft 15 is assumed to protrude outward from the vertically elongated hole 25.

The gear box 2 is fitted with a top cover 26 on which sushi can be made.

The rod 3 is made by connecting the ends of a short A-rod 3' and a long B-rod 3, both of which have frames made of a hard material such as metal, in a longitudinally overlapping manner, and the open end of the A-rod 3' is flat. The connection piece 27 is formed into a rectangular parallelepiped shape, and the pin hole 20 is opened laterally in the center of the flat part of the connection piece 27.
A pressure spring 5 is attached to the open end surface of the B rod 3'' in the same direction.
(Figures 1 to 5). Pressure spring 5
is a well-known type, and has a cylindrical shape with a built-in steel spring holder, and has an insertion portion 28 vertically opened at the top.

The lifting frame 4.4 is a horizontally elongated angular frame made of a hard material such as metal, and has a size Gel, built-in hollow upper and lower ends of the fishing panel 29, and a vertically protruding frame. a receiving plate which is slidable and has a width equal to the panel width, and which is fitted into the insertion portion 28 of the pressure contact spring 5 at the center of the opposing inner surface 30 in the fishing installation panel 29; A protruding rod 32 having a horizontal bar 31 at its tip is mounted vertically facing outward (FIGS. 1 and 2).

Pinion presser spring 6 and pressure return spring 7 GJ.

Both are of the same publicly known shape, and have a steel spring body and both ends (connections) (Fig. 1).

Above, we have explained the fixing of the fishing installation panel and each part that constitutes the sound insulation device 1, and we have also explained the relationship between the components of the stiffener, the relationship with the fishing installation spring A/29, how to install and use it, and the effects. do. The fishing spring 8 29 is attached to the fishing mounting panel 29 with the top plate 33 removed.
There are multiple horizontal reinforcing frames fixed at equal intervals inside 34.34. ．． ．． A vertical hole is drilled in a straight line in the center of the panel, and the B rod 3+i is inserted into this vertical hole so that it can slide vertically with the pressure contact spring 5 toward the top and bottom ends of the panel. The upper and lower lifting frames 4.4 are installed in the upper and lower hollow portions of the fishing installation panel 29, respectively, with the protruding rods 32 inward and aligned flush with the end faces, and the receiving plates 51.31 of the protruding rods 32 are arranged as described above. The compression spring 5 is inserted into the insertion part 28.28, and the stiffness is crimped and supported by the pressure of the spring, thereby connecting the lifting frame 4 and the B rod 6''.On the other hand, the horizontal reinforcement located at a position higher than the waist Gear box 2 is located below the center of frame 34.
With the front cover 26 removed, the bottom plate 14 is installed vertically along the back plate 35 of the fishing installation panel 29 with the spur gear 11 section on top and the pinion gear 12 section on the bottom. and oblong hole 2
4.24, open a horizontally long vertical hole of the same shape in the opposite horizontal reinforcing frame 34.34, and direct the rod 3.3 toward the gear box 2 through this horizontally long vertical hole to the horizontally long hole 24.24.
Pass it inside and connect it with the rotating arm 9. The connection is achieved by rotatably fitting and fixing a pin 36.36 into the pin hole 20.20 in the arm 19 of the rotary arm 9 in a forward protruding state, and then inserting the pin 36.36 of the connecting piece 27 of the -A07 door 3' into the pin 36.36. The holes 20, 20 are rotatably fitted and fixed.

Next, the ends of the A rod 3' and B rod 3'' are overlapped and joined in the longitudinal direction to form an integrated rod 6.6.
At this point, the worm gear 8 and the lifting frame 4 are no longer connected. Next, the rotation shaft 15 of the pinion gear 12 in the gear box 2 is extended straight to the side end of the fishing panel 29 and protruded outward from the side end surface, and the rotation of the pinion gear 12 in this state @I5 is as follows. Inside near the side end of the panel, it is connected to the horizontal reinforcing frame 34 with a pinion presser spring 6, and the rotation shaft 15 is pulled upward and fixed by the spring. Note that by pushing down the shaft head 37, which is the outwardly protruding part of the rotation shaft 15, against the tension of the presser spring 6, the spur gear 1
In order to release the pinion gear 12 from the pinion gear 12, a vertical elongated hole with a required length is provided in advance in the side end of the fishing panel 29, opening horizontally downward from the shaft head 37.
If the lower lifting frame 4 connected to the rod 3 is left as it is, it will descend due to gravity and remain protruding from the lower end of the panel. Connected to the reinforcing frame 34 or the outer wall of the gear box 2,
This rod 6 is pulled upward so that the elevating frame 4 is housed flush with the lower end surface. This is superior to the rotational force GJ of the worm gear 8 and the tension of the pressure return spring 7.

Next, the front cover 26 is attached to the gear box 2, and the front plate is attached to the fishing panel 29, thereby completing the built-in panel of the present invention. The situation can be seen in Figures 1 and 2. In addition, inside the gear box 2, the rotary arm 9 and the A rods 3', 5' are located at the positions indicated by the phantom lines in FIG. The rotary arm 9 and the other stumper 5 are locked. The elevating frame 4.4 is built flush with the upper and lower end surfaces of the panel.

The upper elevating frame 4 does not move further because the connected rod 3 does not pull it into the gear box 2, so it does not descend more than a little.

Now, in order to fix the fishing panel 29 and provide a sound insulation effect, the shaft head 37 of the rotation shaft 15 is rotated, and the lifting frame 4.4 is rotated.
This can be achieved by bringing the material close to the running rail 38 or the floor surface 39, filling the gap, and press-contacting the material. As shown in FIG. 4, the retracted rod 3.3 is inserted into the oblong hole 24 as the rotation arm 9-, which was located at the position of the imaginary line, rotates the spur gear 11, which changes the horizontal rotation of the pinion gear 12 into vertical rotation. It rotates so as to be pushed outward along .24, and the movement cannot be stopped by the negative stopper 10. In this state, the lifting frame 4 is in the maximum protruding state, but in order to cope with the difference in the upper and lower gaps and to strengthen the pressure contact to provide strong fixation, the present invention uses a pressure contact spring 5. This effect can be achieved by making the vertical width of 4 thicker.

Even when the maximum forward rotating arm 9 is not rotated with respect to the gap, the rotational force of the worm gear 8 is strong, so that the pressure contact spring 5 can be sufficiently activated. Therefore, in any case, according to the present invention, the fishing installation panel 29 can be fixed and sound-insulated completely.

It should be noted that even if excellent fixing and sound insulation are achieved in this way, it will be of no use if the pressure welding eventually loosens over time.

In the present invention, the pinion presser spring A on the rotary shaft 15 forcibly prevents the pinion gear 12 from meshing with the spur gear 11, and even if this is not the case, the pinion gear 12 on the worm gear 8 is It is said that a natural reversal of this is difficult.

Next, the pressure and fixation of the fishing installation panel 29 using the present invention is released (
If necessary for movement), the purpose is achieved by simply pushing down the shaft head 37 of the rotation shaft 15 protruding from the panel side end face. That is, when the shaft head 37 (rotation shaft 15) is pushed down against the tension of the pinion presser spring 6, the position of the pinion gear 12 is lowered and the meshing with the spur gear 11 is released. The pinion gear 12 cannot be unlocked and the spur gear 11 is free to return, and the return tension of the press return spring 7 on the lower rod 3 is added to the gravity of the upper elevating frame 4 and rod 3, causing the spur gear 11 to rotate freely. The rotary arm 9 rotates back greatly, locks the arm 19 with another stopper, pulls the rod 6.3 into the -bye, and pulls the lifting frame 4.4 flush with the upper and lower end faces of the panel. Automatically brings about a 90 degree return. Rotating arm 9
The protrusion of the arm 19 is short and strong in transmitting the rotational force of the worm gear 8, and also has the effect of making the vertical movement of the rod 6 near the vertical center line, so that the arm 19 protrudes from the gear box 2L.
It is compact and can be used not only for fixing fishing panels and as a sound insulation device, but also for general partition wall panels, screens, etc., and has high industrial applicability.

In addition, the fishing installation panel 29.29.
．． ．． The installation situation of the partition is shown in Figure 6. The code is 4.01 fishing wheel. 45 is pinned.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing the inside of the fishing spring A29 equipped with the present invention, FIG. 2 is a longitudinal sectional view of the same, and FIG. 3 is a gear box 2 with the rod 6 attached FIG. 4 is a partially omitted perspective view showing the inside of the same, FIG. FIG. 6 shows a fishing panel 29.2901. equipped with the present invention. FIG. 7 is an explanatory diagram showing a conventional spring-type pop-out device, and FIG. 8 is a partially cutaway elevational view showing a conventional jack-type device. It is an explanatory diagram. Reference numeral 1006 Apparatus of the present invention 201. gear box 600
．． Rod 4. ．． ．． 'Elevating frame 51. Pressure spring 66. Pinion presser spring 700. Pressure return spring 800. Worm gear 9100 rotation arm I
Q, , , Stopper I+, , Spur gear +
2. , , pinion gear +5. , 1 rotation axis
+9. , , Arm and above Patent applicant name Comany Co., Ltd. Figure 5 Figure 5
7 Figure r

Claims (1)

[Claims] (a) Consisting of a gear box 2, upper and lower rods 3, 3, upper and lower lifting frames 4, 4, press springs 5, 5, pinion press spring 6, and press return spring 7; (b) gear Box 2 is made of a hard material such as metal.
A worm gear 8, a rotation arm 9, and stoppers 10, 10 are provided inside a substantially regular square flat box. Slightly above, a spur gear 11 is rotatably fixed to a bearing fixed to a bottom plate 14 by a shaft 13, and pinion gear No. 12 has a shaft 13 passing through the gear, one of which is a long rotating shaft 15, and the other is a short fixed shaft. 16, and the fixed shaft 16 is fixed to the corner of the bottom plate 14 by means of a small bearing 17 so as to be rotatable and vertically slidable, and a hole having the same shape in plane as the spur gear 11 is formed. A rotary arm 9 integrally equipped with left and right protruding arms 19, 19 having short diameter extension lines on the outside of the flat plate 18 is attached to the spur gear 1.
1, the arms 19, 19 are fitted and fixed onto the same shaft 13, and a pin hole 20 is opened in the center of the tip of the arm 19.
is at an angle of 45 degrees with respect to the central horizontal line 21 passing through the cross-sectional axis of the spur gear 11 and the shaft 13 of the rotary arm 9. Attach it to the bottom plate 14 on the side, and similarly attach another stopper 10 at a symmetrical position with respect to this stopper 10 and the center perpendicular line 22, and stand the bottom plate 14 of the gear box 2 vertically with the spur gear 11 facing up. The horizontally elongated holes 24, 24 are formed on the upper and lower sides 23, 23 from a line extending perpendicularly from the pin hole 20 of the arm 19 in the state of being inclined at an angle of 45 degrees to the center horizontal line 21.
The pinion gear 12 is opened at a length up to a line extending vertically from the pin hole 20 of the arm 19 in the section, and the pinion gear 12 is turned into a spur gear with the upper limit being the part that abuts on the side of the pinion gear 12 on the rotation axis 15 side. A vertical hole 25 is opened with the lower limit of the part pressed down until it is released from the engagement with 11, the rotary shaft 15 is made to protrude outward from the vertical hole 25, and a top cover 26 is attached. A short rod made of material
The rod 3 is formed by connecting a rod 3' and a long B rod 3'' in a stacked state in the longitudinal direction.The open end of the A rod 3' is a flat rectangular parallelepiped-shaped connection piece 27, and a pin hole 20 is formed in the flat center. A press spring 5 is attached in the same direction to the open end surface of the B rod 3'', which is cylindrical and has a built-in steel spring material and has an insertion portion 28 at the top in an open state. (d) Lifting and lowering of a frame made of a hard material such as metal, built into the hollow upper and lower ends of the fishing panel 29, capable of sliding vertically protruding, and having a width equal to the panel width. The frames 4, 4 have inner surfaces 3 of the fishing installation panels 29.
0, a protruding rod 32 horizontally provided at its tip with a receiving plate 31 that fits inside the insertion portion 28 of the pressure spring 5 is attached vertically outward; Both return springs 7 are spring bodies made of steel,
(f) When attached to the fishing installation panel 29, the top plate 33 is removed, and the horizontal reinforcing frames 34, 34. ．． ．． A vertical hole is made in line in the center of the frame, and the upper and lower lifting plates 4, 4 are installed in the upper and lower parts of the hollow state flush with the end surfaces, and the B rods 3'', 3'' are connected to the horizontal reinforcing frames 34, 34. ．． ．． The receiving plates 31, 31 of the lifting frame 4 are inserted into the vertical holes of the
The protruding rod 32 is vertically slidably inserted into the insertion portions 28, 28 of the B rod 3'' and is crimped and supported by a spring.Meanwhile, below the center of the horizontal reinforcing frame 34 located at a position higher than the waist, With the gear box 2 with the front cover 26 removed, the back plate 35 is placed with 11 spur gears on top and 12 pinion gears on the bottom.
Install the bottom plate 14 vertically along the horizontal hole 2.
A horizontally long vertical hole of the same shape is opened in the horizontal reinforcing frames 34, 34 which are perpendicularly opposed to the horizontal reinforcing frames 4, 24, and the A rods 3', 3' are passed through the vertical hole and into the horizontally long holes 24, 24 toward the gear box 2. , pin hole 20 of arm 19 in rotating arm 9,
20, the pin 3 is rotatably fitted and fixed in a forward protruding state.
6 and 36, the pin holes 20 and 20 of the connecting piece 27 are rotatably fitted and fixed, and the ends of the A rods 3' and 3' and the B rods 3'' and 3'' are overlapped and joined. integrated rod 3,
3, the rotation shaft 15 of the pinion gear 12 in the gear box 2 is extended to the side end of the fishing panel 29, so that the shaft head 37 protrudes outward from the side end surface, and in this state, inside near the side end. , the rotation shaft 15 and the horizontal reinforcing frame 54 are tied and fixed with a pinion presser spring 6, and a vertical long hole is cut downward from the shaft head 37 to allow the pinion gear 12 to slide downward. ,Also, with the lower lifting frame 4 in the above state,
The downwardly protruding rod 3 and the horizontal reinforcing frame 34 or the outer wall of the gear box 2 are connected with a pressure return spring 7 to fix the spring.
Top cover 26 of gear box 2 and top plate 3 of fishing installation panel 29
3, turn the shaft head 37 of the rotation shaft 15 to press the lifting frames 4, 4 against the traveling rail 38 or floor surface 39, and press the shaft head 37 down into the vertical long hole to automatically press the shaft head 37. A fixing and sound insulating device for fishing equipment panels that can be unraveled.