JP3908621B2 - Spring gate - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates generally to a flip-up gate that is installed and used in front of a carport space.
[0002]
[Prior art]
This type flip-up gate has a pivot arm that is pivotably connected to the left and right columns at both ends in the width direction of the gate body, and the column and the gate body at both intermediate positions so as to be inclined with respect to the pivot arm. The gate body is pivoted up and down by a control arm that is movably connected to open and close the door body. At this time, the column is provided with an opening / closing buffer or an assist such as a coil spring or an oil damper. The opening and closing mechanism is arranged so that the gate body can be flipped up and down smoothly and in a buffered state. The gate body is divided into appropriate designs such as upper, lower, left and right ridges, and lattices and meshes arranged in the ridges. It is supposed to be formed by the surface.
[0003]
[Problems to be solved by the invention]
The gate body of this type flip-up gate has a smooth and shock-absorbing state due to the opening and closing mechanism installed on the column, where the weight varies depending on the width and height of the gate and the design and material of the partition surface. In order to open and close the door, it is necessary to balance the strength of the tension or compression of the mechanism with the weight of the gate body that opens and closes.
[0004]
At this time, for example, if the size, design, etc. of the gate body are changed by using a column in common, the weight balance with the above opening / closing mechanism is lost due to the change in the weight of the gate body. In order to solve this problem, it is necessary to take measures to ensure a balance between the strength of the opening / closing mechanism and the weight of the gate body.
[0005]
The present invention has been made in view of such circumstances, and its solution is to ensure a weight balance with the opening / closing mechanism by making it possible to easily and reliably adjust the weight of the gate body. To provide a raised gate.
[0006]
[Means for Solving the Problems]
In accordance with the above-mentioned problems, the present invention can add a plate balancer according to the weight of the gate body by arranging a plurality of strip-shaped plate balancers on the vertical shafts at both ends in the width direction of the gate body so as to be detachable. The balance of the gate body, including the balance in the width direction of the gate body, is removed to ensure the weight balance with the opening and closing mechanism, and the installation space is reduced as a form as thin as possible with respect to the balancer weight. While preventing the appearance from being spoiled, the balancer cover of approximately the same length as the vertical gutter is placed on the vertical gutter and the plate balancer is housed and covered, making it easy to place a balancer with a good fit and appearance. Further, the longitudinal end of the downspout and the balancer cover is closed with a cap, that is, the invention according to claim 1 A large number of strip-shaped plate balancers of the same or shorter length are detachably superposed and fixed to the vertical rods at both ends in the width direction of the door body, and a balancer cover having the same length as the vertical rods is disposed on the vertical rods. And a balancer housing portion formed on the outer side surface of the vertical rod, the plate balancer is accommodated and covered, and the longitudinal ends of the vertical rod and the balancer cover are closed with a cap, It is what.
[0007]
In addition to the above, the invention described in claim 2 is to perform the polymerization fixing of the plate balancer on one side of the vertical wall so that the polymerization fixing of the plate balancer can be stably performed. L-shaped bent pieces are provided at the upper and lower ends in the longitudinal direction, and other than the one on the side of the vertical wall is formed by a flat plate, and the L-shaped is formed on the receiving hole that is transparently provided on the one side of the vertical wall. The bent piece is hooked and supported and placed in close contact with the vertical gutter, and the flat plate is overlapped with one vertical gutter side as a support base, and inserted through a fixing hole that is pierced in the upper and lower ends of the longitudinal direction. 2. The flip-up gate according to claim 1, wherein the bolt is fastened to the vertical rod and a plate balancer is suspended and supported on the vertical rod.
[0008]
In addition to the above, the invention described in claim 3 is configured so that the balancer cover can be added or removed by opening the balancer cover so that the balancer cover has a U-shaped cross section. In addition, the engaging ridge formed on the front end is engaged with the receiving groove formed on the front and rear ends of the vertical shaft, and is detachably disposed on the vertical shaft with screws screwed to the vertical shaft from the balancer cover side. A flip-up gate according to claim 1 or 2, characterized in that.
[0009]
In addition to the above, the invention described in claim 4 opens and closes the balancer cover in a vertical manner so that the balancer cover can be similarly opened to add or remove the plate balancer. The flip-up gate according to claim 1 or 2, wherein the door is freely arranged.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described in more detail with reference to the examples of the drawings. A is a flip-up gate, and the flip-up gate A includes a pair of support columns 1, a gate body 2, and the pair of support columns 1 and the gate body. 2 is connected and the gate body 2 is flipped between the front position and the upper position so that the gate body 2 can be opened and closed freely, and the lower limit control arm 4 and the above-mentioned pair of support columns 1 are arranged in a built-in manner. An opening / closing mechanism (not shown) such as a coil spring or an oil damper that assists or cushions the raising / closing operation is provided.
[0011]
The gate body 2 is constructed by assembling upper and lower horizontal fences 5 and left and right vertical fences 7 and arranging a partition surface in the framework. In this example, the partition surface is the above-described assembly. , For example, partition bars 11 such as a horizontal grid and a vertical grid are installed.
[0012]
The gate body 2 has a large number of belt-like plate balancers 13 detachably superposed and fixed to the vertical rods 7 at both ends in the width direction, thereby ensuring a weight balance with the opening and closing mechanism and its smooth and buffered spring. At this time, the plate balancer 13 has a length equal to or shorter than that of the vertical rod 7 and is formed with the same weight by a thick metal, and the plate balancer 13 It is assumed that the same number and weight are arranged on the vertical rods 7 at both ends in the width direction.
[0013]
In this example, the strip-shaped plate balancer 13 overlapped and fixed to the vertical shaft 7 of the gate body 2 is provided with a balancer cover 17 having substantially the same length as the vertical balance 7, The balancer storage portion 20 formed on the side surface is covered and covered, and the longitudinal ends of the vertical rod 7 and the balancer cover 17 are closed by a cap 21.
[0014]
That is, the plate balancer 13 is made common to the same weight, for example, having a weight of 0.5 kg (an error of several percent is allowed in the design), the length is the same as or shorter than the vertical rod 7, and the width In this example, it is assumed that, for example, a steel thick plate is cut into a predetermined size or processed. is there.
[0015]
In the plate balancer 13 of this example, the same number of four belt-like plates are arranged on the vertical rods 7 at both ends in the width direction of the gate body 2 so that the total weight is equal to 2 kg in units of 0.5 kg. By adding or removing the plate balancer 13 so that the unnecessary number of plate balancers 13 is removed while leaving the necessary number of sheets between the maximum of 8 at both ends and zero at all, 2 at both ends. The weight can be adjusted in five stages from 0 to 4 kg in units of 1 kg of the sheet. For example, the weight balance with the opening / closing mechanism can be ensured in response to a weight change of about 5 kg of the gate body 2. In this example, four plate balancers 13 are arranged on the vertical rods 7 at both ends at the time of shipment, and unnecessary parts are removed and removed at the site when the gate A is installed. A.
[0016]
At this time, the strip-shaped plate balancers 13 of this example are installed by fixing the vertical balance 7 to the vertical cage 7. In this example, the vertical balance of the plate balancer is performed by fixing one plate of the vertical balance. An L-shaped bent piece 15 is provided at the upper and lower ends in the longitudinal direction, and a plate other than the one on the side of the vertical hook is formed by a flat plate. The L-shaped bent piece 15 is hooked and supported so as to be closely arranged on the vertical gutter 7 and the above flat plate is overlapped with one vertical gutter side as a support base so as to be transparent at the upper and lower ends in the longitudinal direction. The plate balancer 13 is suspended and supported on the vertical rod 7 by fastening the bolt 16 inserted into the fixed hole 14 to the vertical rod 7.
[0017]
As a result, at the time of the above-described polymerization fixing, the single plate balancer 13 on the side of the vertical wall is attached to the vertical wall 7 without being swung to the vertical wall 7 and is fixed to the vertical wall 7 and is superposed thereon. By using the support base of the surplus plate balancer 13, the surplus plate balancer 13 can be stably supported so that the superposition and fixing by fastening the bolts 16 can be stably performed.
[0018]
The balancer cover 17 of this example installed and fixed to the vertical rod 7 has a U-shaped cross section and is engaged with a receiving groove 9 formed at the front and rear ends of the vertical rod 7 with engaging protrusions 18 formed at the tip thereof. The balancer cover 17 is detachably disposed on the vertical rod 7 by screws 19 screwed into the vertical rod from the balancer cover 17 side, and the balancer cover 17 is attached to and detached from the balancer cover 17 by operating the screws 19. The plate balancer 13 can be added or removed by opening.
[0019]
In the figure, reference numeral 6 denotes a cushioning material installed on the lower side spatula 5 so as to prevent the sidecar 5 from coming into contact with the vehicle or the like when the gate body 2 is lowered, and 9 denotes a pair of screws. .
[0020]
The flip-up gate A of this example formed in this way is arranged in such a manner that a large number of plate balancers 13 are detachably disposed at both ends in the width direction of the gate body 2 according to the weight of the gate body 2. By adding or removing the balancer 13, it is possible to ensure a weight balance with the opening / closing mechanism including the balance in the width direction of the gate body 2, and thereby the gate body 2 can be smoothly and buffered in a jumping state. It can be opened and closed. In addition, these plate balancers 13 are superposed and fixed on the vertical rod 7 of the gate body 2 and are housed and covered on the balancer cover 17 arranged on the vertical rod 7 so that the plate balancer 13 can be easily arranged and has a good appearance. Since a large number of plate balancers 13 are formed to have the same weight, the addition and removal of the plate balancer 13 can be facilitated and the plate balancer 13 can be made as common as possible. By forming the large number of plate balancers 13 with thick metal strip plates, the outer space of the gate body 2 can be reduced by installing the balancer by reducing the installation space by making the plate balance as thin as possible with respect to the balancer weight. Can be prevented from being damaged.
[0021]
Although the illustrated example is as described above, it is necessary to form a large number of plate balancers with different weights or a mixture of the same and different weights, for example, to connect the balancer cover to the vertical shaft, for example, by hinge connection In particular, each shape of the flip-up gate, the gate body, the plate balancer, the vertical rod used as necessary, the balancer cover, etc. The structure, material, relationship between these, addition to these, and the like can be in various forms without departing from the gist of the invention.
[0022]
【The invention's effect】
Since the present invention is configured as described above, the invention according to claim 1 is characterized in that the gate body is configured by detachably arranging a plurality of strip-shaped plate balancers on the vertical shafts at both ends in the width direction of the gate body, which are equivalent or short. A plate balancer is added or removed according to the weight of the main body to secure the weight balance with the opening / closing mechanism including the balance in the width direction of the gate body, and the installation space as thin as possible with respect to the balancer weight The balancer is installed to prevent the appearance of the gate body from being damaged. On the other hand, a balancer cover that is approximately the same length as the above-mentioned vertical gutter is placed on the vertical gutter and the plate balancer is housed and covered so that it can be stored easily. It is possible to arrange a balancer with a good appearance, and to close the longitudinal end of the vertical shaft and the balancer cover with a cap, It is possible to provide a flip-up gates were adapted to secure the weight balance between the opening and closing mechanism by the weight to be easily and reliably adjusted.
[0023]
In addition to the above, the invention described in claim 2 can stably perform polymerization fixation of the plate balancer.
[0024]
In addition to the above, the invention described in claims 3 and 4 can also add or remove the plate balancer by opening the balancer cover.
[Brief description of the drawings]
FIG. 1 is a side view of a flip-up gate.
FIG. 2 is a partial cross-sectional view of the gate body.
FIG. 3 is a longitudinal sectional view of the gate body.
FIG. 4 is an exploded perspective view showing the relationship between the gate body and the balancer.
[Explanation of symbols]
A Bounce-up gate 1 Post 2 Gate body 3 Rotating arm 4 Restricting arm 13 Plate balancer 17 Balancer cover 21 Cap

Claims (4)

  A large number of strip-shaped plate balancers with the same or shorter length are attached to the vertical rods at both ends in the width direction of the gate body, and a balancer cover of approximately the same length as the vertical rods is disposed on the vertical rods. And a balancer housing portion formed on the outer surface of the vertical fence, wherein the plate balancer is accommodated and covered, and the longitudinal ends of the vertical fence and the balancer cover are closed with a cap.   The plate balancer is superposed and fixed by forming one sheeter side with L-shaped bent pieces at the upper and lower ends in the longitudinal direction and forming one other than the one with a flat plate. The L-shaped bent piece is hooked and supported in a receiving hole that is transparently provided in the vertical rod, closely arranged on the vertical rod, and the flat plate is superposed with one vertical rod side as a support base. 2. The plate balancer is suspended and supported on the vertical hook by fastening a bolt inserted into a fixing hole formed through the upper and lower ends in the longitudinal direction to the vertical hook. Bounce-up gate.   The balancer cover has a U-shaped cross section, and engaging ridges formed at the front end of the balancer cover are engaged with receiving grooves formed at the front and rear ends of the vertical hook, and are screwed into the vertical hook from the balancer cover side. The flip-up gate according to claim 1 or 2, wherein the flip-up gate is detachably arranged on a vertical shaft.   The flip-up gate according to claim 1 or 2, wherein the balancer cover is arranged in a vertical manner so as to be freely opened and closed.

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