JP2534601Y2 - Seat tie - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tying tool for tying a curing sheet or the like for preventing a falling object from falling outside or downward at a construction site or the like, and more particularly, to tying a curing sheet or the like. The present invention also relates to a seat tying device capable of tying to a scaffold or the like.

[0002]

2. Description of the Related Art Conventionally, as shown in a side view of FIG.
At the construction site, the curing sheet S
Stretching prevents the material from flying or falling. As a method of binding the curing sheet S, as shown in the plan view of the binding step in FIGS.
Once through the sheet string 51, and then tie the sheet string 5
1 are further tied to the scaffold member F (conventional example 1).

Further, as shown in the plan views of FIGS. 11 (a), 11 (b) and 11 (c), a band 63 formed with a large number of engaging teeth and one end of the band 63 are formed. Using a synthetic resin tying tool 61 comprising a head 62 provided with an engaging member through which the band-shaped part 63 is inserted and which engages with the engaging teeth, the band-shaped part 63 of the tying tool 61 is attached to the edge of the curing sheet S. A method is also conceivable in which the sheet S is stretched around the scaffold member F while the sheet S is stretched on the outer surface of the building while being inserted into the eyelet E (see Conventional Example 2). As this kind of prior art, there is an invention described in JP-A-64-17964.

[0004]

In the conventional example 1, after the space between the eyelets E of the curing sheet S is tightly tied with the sheet string 51 so that no gap is formed, the sheet string 51 is connected to the scaffold member F. You need to be tight. Therefore, the sheet string 51
Work requires a great deal of effort,
Since the work is performed at a plurality of locations on the outer surface of the building (see FIG. 9), the labor is extremely complicated and heavy.

[0005] In addition, this work may be carried out on the outer surface of the curing sheet S in order to pass the sheet string 51 through the eye E, and this involves a lot of danger because the work is performed at a high place.

On the other hand, in the above conventional example 2, FIGS. 11 (a), (b),
(c) As shown in the plan view showing the binding step, the attempt is made to bind the scaffold member F together with the eyelet E of the curing sheet S.
Depending on the magnitude of the binding force, a gap may be formed between the curing sheets S (b), or the ends of the curing sheets S may overlap (c).

[0007] When only the end of the curing sheet S is to be tied first, as shown in the plan view of the tying portion in FIGS. 12A and 12B, the end of the curing sheet S is overtightened. May overlap (a) or bend (b)
.

[0008] When such an overlapping or bent portion is formed at the end of the curing sheet S, the curing sheet S is manufactured with a predetermined size in accordance with the installation interval of the scaffold member F. As a result, a gap is generated therebetween, and the function of preventing flying and falling cannot be sufficiently performed. Further, in this case, the outer surface of the curing sheet S is loosened or a gap is generated, and the appearance is impaired.

On the other hand, as shown in FIGS. 13 (a), 13 (b) and 13 (c), the head 72 of the tying member 71 has a two-stage structure, and After tying eyes E, the second
It is also conceivable that the step head 72b is tied to the scaffold member F.

However, in this case, the belt 73, which is inserted into the second stage head 72b, is pulled toward the outside of the curing sheet S, that is, in the space direction outside the curing sheet S, so that the binding is extremely difficult. In addition, there is a risk that the worker falls outside.

Normally, this kind of tying tool 71 is continuously tied by a predetermined tool. Therefore, even if an attempt is made to work from the inside of the curing sheet S, the belt-shaped portion 73
Since the curing sheet S to be stretched is formed in a wall shape in the outward direction, which is a direction in which the tool is pulled, a binding operation cannot be performed using this tool.

Therefore, when a plurality of sheets are continuously stretched like the curing sheet S, the binding tool 71 cannot perform a safe and easy binding operation.

The present invention has been made in view of the above problems, and has as its object to provide a seat tying device that can easily tie a scaffold member together with a tie between seats from the inside of the seat.

[0014]

In order to achieve the above object, a seat binding device according to the first invention comprises a band member having a plurality of locking teeth and a head member provided at one end of the band member. Wherein the head member is provided with a first insertion hole and a second insertion hole formed with a locking member for locking the locking teeth of the band member so as to intersect with each other. Things.

In the second invention, the seat tying device is
In the first invention, the surface of the band member is formed as a flat portion up to a predetermined position separated from the head member, and a plurality of locking teeth are formed from the end of the flat portion.

Further, the seat tying device in the third invention is:
In the first invention or the second invention, a locking claw is provided at a predetermined position on the surface of the band member away from the head member.

[0017]

According to the structure of the first invention, the band member is wound around the crotch of the sheet, inserted into one of the first insertion holes provided so as to intersect the head member, and then further connected to the other band member by the band member. If it is wound around an object to be tied and inserted into another second insertion hole provided along with the head member, two tyings can be performed. The two ties are connected together so as to cross the head member.
Since the band members are pulled in the direction intersecting by the individual insertion holes to be tightly bound, the sheets can be tightly bound without obstruction.

According to the structure of the second invention, the surface of the band member is formed as a flat portion up to a predetermined position separated from the head member, and a plurality of locking teeth are formed from the end portion. Even if the object to be stretched is wound by the band member and inserted into the first insertion hole in a direction orthogonal to the band member provided in the head member and tightened, the tightening is not performed at the flat portion. Always locked in the first position of the pawl.

Further, according to the configuration of the third invention, since the locking claw is provided at a predetermined position on the surface of the band member and separated from the head member, the object to be stretched is wound around the band member.
Even when the head member is inserted into the first insertion hole orthogonal to the band member and tightened, the head member is always locked at the position of the locking claw.

[0020]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. 1A and 1B are drawings showing a seat tying device of a first embodiment, wherein FIG. 1A is a front view, FIG. 1B is a cross-sectional view along AA, and FIG.
It is sectional drawing.

As shown in the drawing, the seat tying member J ₁ is largely composed of a band member 1 having a plurality of locking teeth 2 formed on one side and a head member 3 provided at one end of the band member 1. The head member 3 is provided with a first insertion hole 4 penetrating in a direction perpendicular to the band member 1 and a second insertion hole 5 penetrating in a direction parallel to the band member 1 so as to intersect. I have. A first locking member 6 for locking the locking teeth 2 of the band member 1 is provided in the first insertion hole 4, and a second locking member 6 for locking the locking teeth 2 also in the insertion hole 5.
A locking member 7 is provided. Although the band member 1 is shown short in the above drawings, the band member 1 is actually formed to have a length capable of performing a predetermined binding.

According to the seat Tightened tool J ₁ of the first embodiment constructed as described above, FIG. 2 (a), (b) , the sheet as a plan view showing a Tightened step of (c) Tighten.

That is, as shown in (a), the band member 1 is inserted into each eye E formed at the end of the curing sheet S from the inside of the curing sheet S, and is provided on the head member 3. The curing sheets S are tightly connected by being inserted into the insertion hole 4 and pulled.

Then, as shown in FIG.
Is wound around the scaffold member F, and is inserted into the second insertion hole 5 of the head member 3 and pulled as shown in FIG. At this time, the locking members 6 and 7 provided in the respective insertion holes 4 and 5 are locked by the locking teeth 2 of the band member 1.

The state of performing this way, the two sheet Tightened tool J ₁ by Tightened, as a perspective view showing a Tightened condition shown in FIG. 3, the first insertion of providing the band member 1 to the head member 3 After passing through the hole 4, the second insertion hole 5
Into a state of double tying.

Further, since this Tightened working curing sheet S by the sheet Tightened instrument J ₁ is that parallel in a direction perpendicular to the first insertion hole 4 of the head member 3 and the second insertion hole 5, curing sheet S Since a predetermined tool can be easily operated inside the sheet from the direction parallel to the sheet S, the operation can be performed safely, quickly and extremely easily without danger.

Next, a seat fastener according to a second embodiment will be described with reference to the front view shown in FIG. In addition, the first
The same components as those of the embodiment are denoted by the same reference numerals, and description thereof is omitted.

The seat fastener J according to the second embodiment
Reference numeral ₂ denotes a structure in which the curing sheet S is manufactured to have a predetermined size as described above, so that the tightening position between the eyelets E of the sheet S that tightens for the first time can always be kept at the same position. The sheet Tightened instrument J ₂ is a flat portion 1a formed from the head member 3 of the band member 1 between the predetermined distance L, and obtained by forming a plurality of locking teeth 2 from the end of the flat portion 1a.

According to the seat Tightened tool J ₂ of the second embodiment constructed as described above, FIG. 5 (a), the as cross-sectional view and enlarged sectional view of FIG. 6 shows a Tightened portion of (b) , It is always possible to tie at the same position.

That is, as shown in FIG. 5 (a), the band member 1 is inserted into each eyelet E formed at the end of the curing sheet S, and the first insertion hole formed in the head member 3 is formed. 4
Even if it is tightened too much from a predetermined position by inserting and pulling it, the locking member 6 provided on the head member 3 cannot be locked because it is located on the flat portion 1a on the band member 1, and FIG.
(b) As shown in FIG. 6 and FIG. 6, the band member 1 is locked by the locking teeth 2 formed from the end of the flat portion 1a by pushing in the opposite direction.

Therefore, by forming the position of the first locking teeth 2 at a predetermined distance, the operator can always determine the predetermined tightening position when tightening between the crossed eyes E of the curing sheet S without having to judge the position. Tying in position is possible.

Next, based on the side view shown in FIG. 7, similarly to the sheet Tightened member J ₂ of the second embodiment, the third was to keep always the same Tightened position without the operator determines
The sheet Tightened instrument J ₃ embodiment will be described below.

The seat fastener J according to the third embodiment
Reference numeral ₃ shows a configuration in which the locking claw 8 is provided at the position of the predetermined distance L in the second embodiment so as not to overtighten the locking claw 8 beyond the position.

That is, FIGS. 5A and 5B of the second embodiment.
Similarly, when the band member 1 is inserted through each eyelet E formed at the end of the curing sheet S and inserted into the first insertion hole 4 provided in the head member 3 and pulled, the predetermined distance L At the end of the first insertion hole 4 to prevent further tightening. Therefore, as in the second embodiment, the binding can always be performed at the same position.

By the way, in the seat tying members J ₂ and J ₃ in the second and third embodiments, the tying position between the first and the second eye E can always be kept constant, but the second scaffolding member is used. The position of the binding to F, ie, the binding force, must be determined by the operator.

[0036] Therefore, as in the fourth embodiment of the sheet Tightened instrument J ₄ shown in FIG. 8, the mark at a predetermined position of the band member 1 9
In this manner, the binding to the scaffold member can be always performed with a constant binding force.

If the mark 9 is marked as in the fourth embodiment, even if, for example, different workers perform a tightening operation, the band member 1 is always maintained at a predetermined tightening force by pulling the band member 1 to the position of the mark 9. Therefore, a stable sheet stretching operation can be performed.

The mark 9 in the fourth embodiment
Can be adopted in any of the above-described embodiments. In addition, the mounting position of the band member 1 to the head member 3,
Alternatively, locking teeth 2 or insertion holes 4, 5 and locking members 6, 7
May be appropriately selected and adopted depending on the place of use or purpose of use.

Further, in the above-described embodiment, the curing sheet S
However, the same operation and effect can be achieved in applications in which the sheets are tightened from the inside of the sheet stretched in a wall shape and then tightened to another structure.

[0040]

According to the present invention, after the band member is inserted into the first insertion hole provided in the head member, it is possible to further insert the band member into the second insertion hole intersecting with the first insertion hole and to tighten the band member. Therefore, the binding between the seats and the scaffold member can be extremely easily performed from the inside of the seats, and the work of stretching the seats can be greatly simplified and the labor can be greatly reduced.

Further, if a plurality of locking teeth are formed from a predetermined position separated from the head member, even if the band member is inserted into the first insertion hole provided in the head member and tightened, the band member is not excessively tightened, and the predetermined size is obtained. Sheets can always be tied at the same optimal position, which simplifies the sheet tying operation and enables a stable tying operation.

Further, even if a locking claw is provided at a predetermined position separated from the head member and a plurality of locking teeth are formed from the locking claw, the band member is not over-tightened and the band member is always fastened at the same position. This makes it possible to simplify the sheet binding operation and perform a stable operation.

[Brief description of the drawings]

FIG. 1 is a view showing a first embodiment of a seat tying device according to the present invention, wherein (a) is a front view, (b) is a cross-sectional view along AA, and (c) is B.
It is -B sectional drawing.

2 (a), 2 (b) and 2 (c) are plan views showing a fastening step of the fastening device according to the first embodiment of FIG.

FIG. 3 is a perspective view showing a fastening state of the fastening device according to the first embodiment shown in FIG. 2;

FIG. 4 is a front view showing a second embodiment of the seat tying device according to the present invention;

FIGS. 5 (a) and 5 (b) are cross-sectional views showing a fastening portion of the fastening device according to the second embodiment of FIG.

FIG. 6 is an enlarged cross-sectional view showing a binding portion shown in FIG.

FIG. 7 is a front view showing a third embodiment of the seat tying device according to the present invention.

FIG. 8 is a front view showing a fourth embodiment of the seat tie according to the present invention.

FIG. 9 is a side view of the building showing a state in which a seat is stretched.

FIGS. 10A and 10B are plan views showing a conventional binding step using a sheet string.

11 (a), (b), and (c) are plan views showing a binding step using a conventional binding device.

12 (a) and (b) are plan views showing a fastening portion by the conventional fastening device shown in FIG.

FIGS. 13 (a), (b) and (c) are plan views showing a fastening process using another conventional fastening device.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Band member 1a ... Flat part 2 ... Locking tooth 3 ... Head member 4 ... 1st insertion hole 5 ... 2nd insertion hole 6 ... 1st locking member 7 ... 2nd locking member 8 ... Locking claw 9 ... Mark J ₁ , J ₂ , J ₃ , J ₄ … Seat tying tool S… Healing sheet E… Hatome

Claims (3)

(57) [Scope of request for utility model registration] A band member having a plurality of locking teeth formed thereon;
A fastener comprising a head member provided at one end of the band member, wherein the head member has a first insertion hole and a second insertion hole formed with a locking member for locking the locking teeth of the band member. A seat tying device characterized by being provided so as to intersect with. 2. The seat according to claim 1, wherein the surface of the band member is formed as a flat portion up to a predetermined position separated from the head member, and a plurality of locking teeth are formed from an end of the flat portion. Ties. 3. A locking claw is provided on a surface of the band member at a predetermined position separated from the head member.
Or the sheet tying device according to claim 2.