JPH0725439Y2 - Latch with pipe mounting part - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention is mainly applied to a gate, which is openably and closably held at one end, and has a tubular member at the other end, and a gate on the opposite side. And a pipe attachment portion used to detachably retain one end of the end portion of the other end and a fence, which similarly uses a pillar of a tubular member, via the both pillars. It is about a premium.

(Prior Art) Conventionally, one end is openably and closably held by a gate post, and a gate using a pillar of a tubular member is provided at the other end, and one end is extendably held at the opposite gate post and the other end is provided. Similarly, in order to detachably lock a fence using a pillar of a tubular member through both the pillars, the chain may be passed through both pillars and stopped appropriately with a lock so that the chain does not come off. An endless annular stopper plate, which is fixed by welding or the like at appropriate points on both columns, is passed through the bolts, and the locks are appropriately locked to prevent the bolts from coming off.

(Problems to be solved by the invention) In the above locking method, both of them are very primitive but effective, but the former is unsatisfactory in appearance and is unsightly. The latter has the drawback that it is troublesome to store the kanuki.

(Means for Solving the Problem) The present invention has been made by paying attention to such a conventional problem, and is provided with a pipe attaching portion that can be easily attached to a column, and the pipe attaching portion. By adding a locking mechanism to
The purpose is to solve the above problems.

The present invention has two semi-circular plates, one end of which is provided with a fixed flange, and the other end of which is provided with an upper shaft tube on one side and a lower shaft tube on the other side. And a rotatably-held shaft core fitted in the upper and lower shaft tubes, and a pair of fasteners having a tube mounting portion are provided between the upper and lower shaft tubes which are opposed to each other. Fixing members arranged symmetrically with a gap; and on any one of the fastening members on one surface of the fixing member,
The fixing plate is superposed on the fixing brim, and the locking plate along which a curved plate having a locking piece is provided at a predetermined position and the other fastening tool are superposed on the fixing plate. A latch provided with a pipe mounting portion, characterized in that it is constituted by a locking member consisting of an engaging tool provided with an engaging plate having an engaging opening near the tip.

(Function) The latch has a locking piece of the locking member of the locking member, which is attached through a fixing member composed of both tightening tools, which is fixed to the gate and the fence, respectively. By inserting it, the gate and fence are locked, so compared to the conventional locking method, the locking operation is simple and easy, and the appearance is good and the appearance is good. Very good.

Also, the latch is attached to the column using a tubular member with both fasteners that form the pipe attachment part, so it is extremely easy to attach to the gate and fence, and it is also attached. High mechanical strength.

Further, the latch has an extremely high versatility because the gate and the fence are opened or closed in the opposite direction when the top and bottom are turned over, and the locking member can be attached to any surface of the fixing member.

(Embodiment) The present invention will be described in detail below based on an embodiment shown in FIGS. 1 to 5. Reference numeral 1 denotes a plate-like member having a required height and width in a plan view. A fixed flange 3 having a required width having a plurality of bolt holes 2 (two in the drawing) formed at one end is connected to the fixed flange 3. A semi-circular plate 4 centered on the extension surface X of the fixed collar 3 and bent in a semi-circular shape with a required radius, and an upper part of half the height is attached to the other end of the semi-circular plate 4. A fastening member provided with an upper shaft tube 5 bent and formed with a required radius centered on the extension surface X, and 6 is a fastening member 1.
A fixed flange 7 formed by using a plate-shaped member similar to that formed with a bolt hole 2 having the same shape as the fixed flange 3 and overlapping with the fixed flange 3, and a semicircle connected to the fixed flange 7 A semi-circular plate 8 having the same diameter as the plate 4 and symmetrically bent, and at the other end of the semi-circular plate 8 is
A lower shaft tube 9 in which the lower part of 2 is bent and formed in the same manner as the upper shaft tube 5.
Is a tightening material, and 10 is the upper and lower shaft tubes 5 and 9 that are aligned so that the two semi-circular plates 4 and 8 are symmetrically opposed to each other, and the shaft core 11 is inside.
And tighten and secure the tightening members 1 and 6 to the upper and lower open ports, respectively, so that both tightening members 1 and 6 are rotatable,
13 is a fastener formed.

14 is a fixing member in which the two fasteners 10 are opposed to the upper and lower shaft tubes 5 and 9 and are arranged symmetrically in the drawing with a required space therebetween, and 15 is a right-side fastening member. In the tool 10, a bolt hole 2'is formed at the same position as both the bolt holes 2 and 2, and a fixing plate which has substantially the same shape as both the fixing flanges 3 and 7 and overlaps with the fixing flange 3 side.
16, a curved plate 17 connected to the fixed plate 16 and bent so as to be in close contact with the outside of the semi-circular plate 4, and a plane Y orthogonal to the extension plane X and passing through substantially the center of the pipe mounting portion 13. Then, cut and raise the curved plate 17.
18 is formed at an appropriate height and is provided with a locking piece 20 having a through hole 19 formed near the center thereof, and 21 is a fastener 10 on the left side for both bolt holes 2 2, a bolt hole 2 ″ is formed at the same position as that of the fixing plate 22, and the fixing plate 22 has a substantially same shape on both fixing flanges 3 and 7 and overlaps with the fixing flange 7 side, and is connected to the fixing plate 22.
It is bent in close contact with the outside of the semi-circular plate 8 and further extends in the tangential direction of the semi-circular plate 8 and the curved plate 17 so that the tip comes close to the inside of the fixed plate 16 and the locking piece 20 is inserted near the tip. An engaging member provided with an engaging plate 24 having an engaging port 23 for allowing
A locking member composed of 15 and an engaging tool 21, and a fixing member 26 composed of a pair of tightening tools 10 and 10 arranged symmetrically with the upper and lower shaft tubes 5 and 9 facing each other at a required interval. 14, a locking tool 15 having a locking piece 20 which is overlapped with the fixed flange 3 and the semi-circular plate 4 of the tightening member 10 on the right side, and the tightening tool 10 on the left side.
Of the fixed collar 7 and the semi-circular plate 8 of the
It is a latch provided with a pipe mounting portion 13 constituted by a locking member 25 composed of an engaging tool 21 having 23.

The method of using the latch 26 will be described below with reference to FIG. The upper and lower shaft pipes 5 on the left side of the fastener 10 on the left side of the pillar 28 using tubular members at the other ends of the gate 27, which is held openably and closably at one end by a suitable hinge. 9 outside,
Both the fastening members 1 and 6 are opened so that the support 28 is inserted into the pipe mounting portion 13, and the fixing plate 22 is superposed on the fixing flange 7 so that the engaging plate 24 projects outward, and the fixing plate 22 is engaged with the semi-circular plate 8. After the plywood 24 is placed, bolts 29 are inserted into the bolt holes 2, 2 and 2 ″ and tightened, and the left tightening tool 10 and the engaging tool 21 are attached.

Next, a fastening member fixed to the support column 28 of the support column 28 'using a tubular member at each of the other ends of the fence 30 extensiblely held by an appropriate metal fitting on the opposite side of the gate post holding the gate 27. In the same way as when attaching the left and right fasteners 10 to the gate 27 at the location corresponding to the fastener 10, with the upper and lower pipe parts 5 and 9 of the right fastener 10 on the gate 27 side. The support plate 28 'is inserted into the pipe mounting portion 13, and the fixing plate 16 is superposed on the fixing flange 3 so that the locking piece 20 projects to the same side as the engaging tool 21, and the semicircular plate 4 is curved. 17 and then bolt the bolt holes 2, 2, 2 '
29 is inserted and tightened, the right side tightening tool 10 and the locking tool 15 are attached, and a latch 26 composed of a fixing member 14 and a locking member 25 is attached to the gate 27 and the fence 30.

When the gate 27 is rotated in the direction of arrow A, the locking piece 20 of the locking member 15 is inserted into the engaging hole 23 of the engaging tool 21, and the engaging piece 20 is engaged through the through hole 19 of the engaging piece 20 by an appropriate method. By fixing the stop piece 20, the gate 27 and the fence 30 can be locked so as not to open.

In this case, the latch 26 is attached to the gate 27 and the fence 30 via the fixing member 14 composed of the both fastening members 10 and 10, which are fixed to the gate 27 and the fence 30, respectively. The piece 20 is an engaging tool 21.
By inserting it into the engagement opening 23 of the
Since the 30 is locked, the locking operation is simple and easy as compared with the conventional locking method, and the appearance is good and the appearance is extremely excellent.

Further, since the latch 26 is adapted to be attached to the columns 28 and 28 'using the tubular member by the both fastening tools 10 and 10 forming the tubular mounting portion 13, the latch 26 can be attached to the gate 27 and the fence 30. It is extremely easy to wear and has a high mechanical strength.

In the above-described embodiment, the latch 26 has been described such that the locking member 25 is located in front of the fixing member 14, but the gate 27
When the opening / closing direction of the latch is the opposite direction of FIG. 5, it is preferable that the latch 26 is turned upside down or the locking member 25 is positioned on the back surface of the fixing member 14 for use.

Further, the latch 26 is configured so that the fixing member 14 and the locking member 25 can be separated, but if necessary, both fastening members 10 of the fixing member 14,
The locking tool 15 and the engaging tool 21 of the locking member 25 may be fixed to 10 via the overlapping surfaces, respectively.

Further, the heights of the locking tool 15 and the engaging tool 21 of the locking member 25 are fixed members.
Although the height is the same as that of 14, if the mechanical strength of the locking member 25 is sufficient, the height may be lower as necessary.

Further, the engagement plate 24 of the engagement tool 21 is bent in close contact with the outside of the semicircular plate 8 and further extends in the tangential direction of the semicircular plate 8 and the curved plate 17 so that the tip reaches the inner side of the fixed plate 16. The engaging plate 24 is made of a non-foldable material as described above, but by using a resilient plate material or by making a straight line portion away from the semi-circular plate 8 bendable, the gate 27 Also, the latch 26 can be used even when the fence 30 is opened left and right.

Further, the locking of the locking member 25 is performed by the locking piece 20 and the engaging tool 21 of the locking tool 15.
Although it is designed to be carried out by fitting with the engaging opening 23, instead of this, a projection is provided at the location of the locking piece 20, and a magnet for adsorbing the projection is fixed and locked at the location of the engaging opening 23. Alternatively, the locking piece 20 may be a protrusion having a low height, and a holding tool made of a spring plate or the like for strongly holding the protrusion may be provided at the position of the engagement port 23 for locking. Note that the locking piece 20, the protrusion, the protrusion, and the like are collectively referred to as a locking member, and the engagement port 23, the magnet, the holding tool, and the like are collectively referred to as an engagement device.

Further, although the latch 26 has been described as being used for locking the gate 27 and the fence 30, it is of course that it can be widely used for locking the opening and closing using a tubular member at the end.

(Effect of the Invention) The present invention has the above-mentioned configuration, and therefore has the following effects.

(1) Since the locking operation is simple and easy, the appearance is good and the appearance is excellent, it contributes to the sales expansion by stimulating the desires of consumers.

(2) Since the structure is relatively simple and the manufacturing is easy, it can be provided to customers at low cost.

(3) Since it is attached to the strut with the fastener that forms the pipe attachment part, it is easy to attach and also has high mechanical strength.
Extremely long service life.

(4) Since the top and bottom can be turned over and the position of the locking member with respect to the fixed member can be changed, its range of use is wide, its versatility is extremely high, and it contributes to sales increase.

[Brief description of drawings]

The drawings show one embodiment of the present invention. FIG. 1 is a plan view, FIG. 2 is a front view, FIG. 3 is a left side view, FIG. 4 is a rear view, and FIG. 3 is a schematic plan view for FIG. DESCRIPTION OF SYMBOLS 1 ... Tightening material 3, 7 ... Fixed brim 4, 8 ... Semi-circular plate, 5 ... Upper shaft tube, 9 ... Lower shaft tube 10 ... Tightening tool, 11 ... Shaft core 13 ... Pipe mounting part, 14 ... Fixed Member 15 ... Locking tool 16, 16, 22 ... Fixed plate 17 ... Curved plate, 20 ... Locking piece 21 ... Engaging tool, 23 ... Engaging port 24 ... Engaging plate, 25 ... Engaging member 26 ... Latch

Claims (4)

[Scope of utility model registration request] 1. Two tightening members, each of which is provided with an upper shaft tube on one side and a lower shaft tube on the other side at the other end of two semi-circular plates having a fixed brim at one end, are symmetrical. And a rotatably-held shaft core fitted in the upper and lower shaft tubes, and a pair of fasteners having a tube mounting portion are provided between the upper and lower shaft tubes which are opposed to each other. Fixing members arranged symmetrically with a gap; and on any one of the fastening members on one surface of the fixing member,
The fixing plate is superposed on the fixing flange, and the fixing tool is provided along the curved plate having the engaging member at a predetermined location along the curved plate, and the other fastening member is formed by superposing the fixing plate on the fixing flange. A latch provided with a pipe mounting portion, characterized in that the latch is composed of an engaging member composed of an engaging tool provided with an engaging plate having an engaging device near the tip. 2. A locking member comprising a locking member having a curved plate having a locking piece at a predetermined position and an engaging member having an engaging opening near the tip of the engaging plate. The stipulated in claim 1 of the utility model registration claim. 3. The latch according to claim 1 or 2, wherein the fixing member and the locking member have the same height. 4. The latch according to any one of claims 1 to 3, wherein the engagement tool is formed of a resilient material.