JPH033237Y2 - - Google Patents

Description

[Detailed explanation of the invention] (a) Purpose of the invention (industrial application field) The invention relates to a safety fence for use in homes with young children, such as at the entrance to a child's room or at the exit of a staircase. The purpose of this device is to eliminate concerns about children going outside or falling down the stairs.

(Prior Art) Conventional safety fences for children are telescopic shutter-like fences based on the principle of parallelograms arranged in a grid pattern, and are attached by screwing the base end to a post, etc. Ta.

(Problems to be solved by the invention) With the conventional product as described above, not only is the installation work extremely complicated as it relies on screws for installation, but also when removed after the child grows up. Moreover, screw holes remained in the parts to be mounted, such as columns, which were extremely unsightly.

Furthermore, since the fence itself is a telescopic shutter-like structure based on the parallelogram principle, there is a risk that children may climb on it or get their limbs caught. Lost.

The present invention eliminates the need for screwing at all during installation, thereby eliminating the above-mentioned installation problems and preventing accidents such as children climbing on it or getting their limbs caught. This invention relates to a safety fence for infants, characterized in that the safety fence is completely eliminated.

(b) Structure of the invention (Means for solving the problems) The invention consists of an upper horizontal rod part 1b and a lower horizontal rod part 1c parallel to the upper horizontal rod part 1b connected to the upper and lower ends of the vertical support rod part 1a. The main frame 1 is formed by attaching a vertical fence rod 1d between both horizontal rod portions 1b and 1c, and a connecting horizontal rod portion 3b having a required length is connected to the lower end of the vertical column rod portion 3a. The main frame body 1 and the movable frame body 3 are composed of a movable frame body 3 and a fence body 9 having a rectangular shape and having required vertical fence rods 9a, 9a...
are horizontal holes 4, 4 for length adjustment provided on the movable frame 3 side to fix the horizontal rod portions 1c, 3b of the two overlapping members.
Furthermore, both frames 1 and 3 have a rotating fence 9 between the upper horizontal rod portion 1b and the connecting horizontal rod portion 3b. A child safety fence characterized in that it is configured such that it can be freely pivoted and the mounting position of the pivot shaft 12 relative to the fence body can be changed in response to the above-mentioned width and length adjustment of both the frame bodies 1 and 3. This is related to.

(Example) An example of the configuration of the present invention shown in the drawings will be described in detail as follows.

In the figure, 1 is a main frame consisting of an upper horizontal rod portion 1b connected to the upper end of a vertical support rod portion 1a, and a lower horizontal rod portion 1c parallel to the upper horizontal rod portion 1b connected to the lower end of the upper horizontal rod portion 1b. and the upper and lower horizontal rod portions 1b, 1
A vertical fence rod 1d... is installed between c. Reference numeral 2 designates a horizontal mounting hole bored in the side surface near the end of the lower horizontal rod portion 1b.

Reference numeral 3 denotes a movable frame body formed by connecting horizontal rod portions 3b having a required length at the lower end of a vertical column rod portion 3a, and a side surface of the horizontal rod portion 3b having a required number of lengths. Adjustment horizontal holes 4, 4... are arranged in a row at equal intervals.

Reference numeral 5 denotes a connecting bolt, which has a horizontal mounting hole 2 bored in the lower horizontal rod portion 1b of the main frame 1.
By simultaneously inserting and screwing through the length adjustment horizontal holes 4, 4, . ,3
It is for connecting. 6 indicates a tightening nut.

Incidentally, the screws for such connection may be fastened in two places instead of being fastened in one place as shown in the figure. In this case, two mounting holes may be bored in the lower horizontal rod portion 1b at intervals that match the drilling pitches of the mounting holes 4, 4, . . . .

7, 7... are vertical holes for bearings arranged in a row at a predetermined interval on the upper surface of the connecting horizontal rod part 3b in the movable frame 3, and 8 is a side near the tip of the upper horizontal rod part 1b in the main frame 1. The shaft bearing vertical holes 7, 7 are provided protrudingly from the
It is a bearing piece equipped with a bearing hole that coaxially matches with...

9 has a rectangular shape and has the required number of vertical fence rods 9;
a, 9a..., and the upper rod 9b and lower rod 9c are provided with the shaft bearing vertical holes 7, 7...
Pivot insertion holes 10, 10, . . . and 11, 11 are arranged in a row, and are aligned with and bored at the same pitch.

Reference numeral 12 denotes a pivot, which includes a bearing hole drilled in the bearing piece 8, and the aforementioned pivot insertion holes 10, 10, . . . and 11, 1.
1...In order to rotatably support the fence body 9 by inserting the required holes in the shaft bearing vertical holes 7, 7...in the movable frame 3 side all at once. belongs to.

The pivot holes 10, 10...
And 11, 11... The drilling positions of the shaft bearing vertical holes 7, 7... and the length adjustment horizontal holes 4, 4... shall be set in advance.

Reference numerals 13 and 13 denote impactors that are attached to the upper and lower positions of the outer side of the vertical column rod portion 1a of the main frame body 1 in a manner that they can freely protrude and retract, and 14, 14 . . . are the outer portions of the vertical column rod portion 3a of the movable frame body 3. The impactor is attached to the upper and lower positions so as to be freely retractable, and the impactor 13, 13 and 14,
14 are held in a protruding state via springs 13a, 13a and 14a, 14a, respectively, so that the impactor is elastically pressed against the object to which the present invention is attached, such as a column, etc. The structure is designed to stabilize the installation state.

In addition, the impact contacts 13, 13 and 14, 14, etc., other than the above-mentioned forms, are attached by simply screwing their shaft parts together, so that the shaft parts can protrude and retract along the threaded grooves. It is acceptable even if it is configured.

(Function) When the present invention is installed as shown in FIG. 1, the fence body 9 is rotated and opened in the direction of the arrow shown in FIG. 2 to allow adults to pass through. If the ends of the fence body 9 and the vertical column rods 3a of the movable frame body 3 are temporarily fastened using hooks (not shown) or the like, children's passage will be prevented and safety will be improved. This will be planned.

On the other hand, in the installation of the present invention, the movable frame body is
By selecting a predetermined one among the horizontal holes 4, 4 for length adjustment provided on the side, the width formed by the horizontal rod parts 1c, 3b of both frames 1, 3 can be adjusted to the mounting target part. Since the adjustment can be made arbitrarily, the pivot part of the fence body 9 can be
The pivot insertion holes 10, 10... and 11, 11...
... and the shaft bearing vertical holes 7, 7... of the movable frame 3, and by shifting them in response to the above-mentioned width, the end of the fence 9 is always aligned with the vertical column of the movable frame 3. This means that it can be temporarily installed in the rod portion 3a.

(c) Effects of the invention According to the invention described in detail above, there is no need to screw the parts to which they are attached, so there is no need to attach screws to the parts to which they are attached. Not only is the unsightly unsightly problem caused by remaining screw holes completely eliminated, but the installation work is also significantly easier.

Furthermore, the present invention provides fence rods 1d and 9a which are vertical rods.
Because the fence is constructed based on will be completely excluded.

Furthermore, in the present invention, the fence body 9 is rotatably supported between the upper horizontal rod portion 1b and the connecting horizontal rod portion 3b on the main frame body 1 and the movable frame body 3, so that the opening and closing of the present invention is possible. For operation, it is sufficient to simply operate the fence 9 while keeping the main frame 1 and the movable frame 3 in the attached state. Therefore, compared to, for example, a structure in which the door is opened by eliminating the holding by the tension of the frame itself, it is possible to obtain remarkable ease and simplicity in opening the door. Become.

Furthermore, in the present invention, the attachment position of the pivot 12 to the fence body 9 can be changed in response to the width and length adjustment of both the frame bodies 1 and 3.
Even if the mounting width of frame 9 is changed, there is no discrepancy in the door opening operation of frame body 9.

Since the present invention has a simple structure and excellent practical effects as described above, it has great utility as a safety fence for infants.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, in which Fig. 1 is a front view, Fig. 2 is a plan view, Fig. 3 is a rear view, and Fig. 4 is taken along line A-A in Fig. 1. FIG. 1... Main frame body, 1a... Vertical support rod part, 1b
... Upper horizontal rod part, 1c ... Lower horizontal rod part, 1d
...Fence rod, 2...Horizontal hole for mounting, 3...Movable frame body, 3a...Vertical column rod part, 3b...Horizontal rod part for connection, 4...Horizontal hole for length adjustment, 5... ...Connecting bolt, 6... Nut, 7... Vertical hole for bearing, 8... Bearing piece, 9... Fence body, 9a... Vertical fence body, 9b...
...Upper rod, 9c...Lower rod, 10, 11...Pivot insertion hole, 12...Pivot.

Claims (1)

[Scope of utility model registration request] An upper horizontal rod portion 1b and a lower horizontal rod portion 1c parallel to the upper horizontal rod portion 1b are connected to the upper and lower ends of the vertical support rod portion 1a, and a vertical fence rod 1d is attached between the horizontal rod portions 1b and 1c. A main frame body 1 consisting of a main frame body 1, and a connecting horizontal rod portion 3 having a required length at the lower end of a vertical column rod portion 3a.
A movable frame body 3 consisting of a continuous frame body 3 and a fence body 9 having a rectangular shape and having required vertical fence rods 9a, 9a...
The main frame 1 and the movable frame 3 have horizontal rod portions 1c, 3b of the overlapping horizontal rods 1c, 3b fixed to each other by horizontal holes 4, 4 for length adjustment provided on the movable frame 3 side. It is configured so that the width and length can be adjusted in stages based on
Furthermore, both frames 1 and 3 have upper horizontal rod portions 1b.
The fence body 9 is rotatably supported between the frame body 9 and the connecting horizontal rod portion 3b, and the attachment position of the pivot shaft 12 to the fence body can be changed in response to the above-mentioned width and length adjustment of both the frame bodies 1 and 3. A safety fence for infants characterized by being configured so as to.