TW202302974A - Sheet fixing tool and temporary structure sheet - Google Patents

Abstract

To provide a sheet fixing tool whereby: retention after mounting the tool to a sheet can be maintained; and work can be carried out easily and simply when pulling out the tool. A sheet fixing tool for coupling/fixing a sheet to constituent members of a temporary structure including a scaffold and a shoring, the sheet fixing tool including at least: an elongated band part 10 that can be inserted in an insertion hole of the sheet; a lock part 20 which is provided in one end of the band part 10 and into which another end of the band part 10 is inserted and can be fixed at a predetermined position; and a retaining part 30 that comprises two interfering bodies provided spaced apart in a longitudinal direction of the band part 10. At least one of the two interfering bodies includes a pressing part 311 which moves or deforms the interfering body due to a pressing operation by a finger, thereby enabling switching between allowing or disallowing passage of the band part 10 into the insertion hole.

Description

Sheet Fixtures and Temporary Structure Sheets

The present invention relates to a sheet used to connect and fix the sheet to the constituent members of the temporary structure when installing sheets (maintenance sheets, soundproof sheets, fireproof sheets, etc.) on temporary structures such as brackets or temporary supports Material fixtures.

As a sheet connecting tool for installing a sheet on a temporary structure such as a stand or a temporary stand, there are proposed binding bands and the like in the following patent documents. In Patent Document 1, a binding belt is disclosed. In order to bind adjacent sheets on a straight line without gaps, a sheet fixing part is provided in the middle of the belt body. It is formed by the protrusion of the sheet hole adjacent to the sheet. In Patent Document 2, a binding belt is disclosed. In order to save the trouble of re-inserting the belt into the sheet every time it is used, a hole is provided in the middle of the belt body to prevent passing through the hole and maintain the insertion state of the sheet. The rise. [Prior Art Literature] [Patent Document]

[Patent Document 1] Japanese Patent No. 5124796 [Patent Document 2] Utility Model Registration No. 3185070

[Problem to be solved by the invention]

However, the strapping tape described in the above patent document has at least one of the problems described below. (1) The protrusion presents a shape in which the front end side of the belt gradually expands toward the rear end side. When the belt is pulled out, in order to deform the diameter-expanding side of the protrusion greatly, it must be pulled through the hole with a strong pulling force. In actual use The expected convenience cannot be obtained. (2) Since the protrusions passing through the holes are located at two places, when the belt is completely pulled out, the protrusions near the rear end of the belt must pass through the holes of the sheet, and the protrusions near the front end of the belt must be made to pass through the holes. It passes through the perforations of both adjacent sheets. That is, when pulling the belt, the operation of pulling the belt with force occurs three times in total, which not only increases the possibility of damage to the belt, but also increases the workload of the operator. (3) Regarding the structure of the anti-pull part of the belt, it is necessary to make the part of the belt caught in the anti-pull part be formed as a circular cross-section, which is difficult to apply to a belt-shaped bundle with other cross-sectional shapes such as a rectangular cross-section bring.

Therefore, the purpose of the present invention is to provide a sheet fixing device that can maintain the residual property after being installed on the sheet, and can perform operations more easily and simply when pulling. [means to solve the problem]

The present invention, made in order to solve the above-mentioned problems, is a sheet fixing tool for connecting and fixing a sheet to constituent members of a temporary structure including a bracket or a temporary bracket, and is characterized in that it at least includes: a long strip portion, It can be inserted through the insertion hole of the above-mentioned sheet; the locking part is provided at one end of the above-mentioned belt part, and the other end of the above-mentioned belt part can be inserted and fixed freely at a predetermined position; The length direction of the part is composed of two interfering bodies arranged at intervals; at least one of the above two interfering bodies has a pressing part, and the pressing part can be switched by pressing the finger to move or deform the interfering body Whether or not the above-mentioned belt part passes through the above-mentioned insertion hole. Also, the present invention is like the above-mentioned invention, and can be constituted such that among the above-mentioned two interfering bodies, one interfering system uses the outer surface of the part protruding away from the above-mentioned belt portion toward the other interfering body side as the switching portion of the above-mentioned pressing portion , another interference system keeps blocking the above-mentioned tape portion from passing through the blocking portion of the above-mentioned insertion hole. Also, the present invention is like the above-mentioned invention, and may be configured such that each of the two interfering bodies uses the outer surface of the portion protruding from the belt portion toward the opposing interfering body as the switching portion of the pressing portion. In addition, the present invention is as above-mentioned, wherein, the above-mentioned locking part may also be constituted by at least having an insertion opening for inserting the above-mentioned belt part, and the movable claw is arranged closer to the above-mentioned belt than the above-mentioned insertion opening. The above-mentioned one end side of the portion can be released from the engagement state between the above-mentioned insertion port and the above-mentioned belt portion by pressing with a finger. Furthermore, the present invention is the above-mentioned invention, wherein the belt portion, the lock portion, and the anti-slip portion may be formed integrally. In addition, the present invention can also provide a sheet for a temporary structure, which is installed on a temporary structure such as a bracket or a temporary bracket, and the above-mentioned sheet fixing tool is attached to the above-mentioned sheet through the above-mentioned detachment prevention part. The state of the through hole at the edge of the material. [Effect of Invention]

According to the present invention, at least one of the effects described below can be obtained. (1) By pressing the pressing part provided on the interfering body constituting the detachment-preventing part with fingers to move or deform it, the detachment-preventing part can be easily pulled out from the insertion hole of the sheet. (2) When the pulling operation is performed, since the passing action of the switching part to the insertion hole is one time, the drawing of the sheet fixing tool is completed by one stretching operation. (3) By forming an interference body having a pressing portion at a portion protruding away from the above-mentioned belt portion toward the other interference body side, pouring the portion close to the belt portion and pulling it out, it is possible to separate from the sheet The insertion hole of the material can be easily pulled out to prevent the part from falling off. (4) Since the two interfering bodies constituting the detachment prevention part are both constituted by the switching part, there is no need to select the direction when the sheet holder is pulled out from the sheet. (5) By integrally forming the belt portion, the lock portion, and the anti-slip portion, loss of parts constituting each portion does not occur. (6) Since it is a simple structure and the sheet fixture has excellent residual properties on the sheet, by loading and unloading the sheet on-site in the form of installing the sheet fixture, it is possible to omit the sheet at each site Fixture installation work.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. [Example 1]

<1> Overall composition (Figure 1) The sheet fixture of the present invention is a long member used to connect and fix a sheet to constituent members of a temporary structure including a bracket or a temporary bracket, and is composed of at least a belt part 10 , a locking part 20 and an anti-slip part 30 . In the present invention, these various parts may be formed integrally from the same material, or may be formed by appropriately combining different members formed separately. The details of each part will be described below.

＜2＞Belt (Figure 1) The belt portion 10 is formed into a ring by inserting through the insertion hole constituted by the eyelet provided in the sheet, etc., and being involved in the constituent members of the temporary structure (a support or a horizontal member constituted by a single pipe, etc.). To connect and fix the sheet in the temporary structure. The belt portion 10 has an elongated shape close to a binding belt such as a cable tie. In this embodiment, the locking portion 20 is provided on one end side 10a of the belt-shaped belt portion 10, and the front end of the other end side 10b is slightly tapered.

<2.1>Engagement groove In the middle of the longitudinal direction of the belt portion 10 , an engaging groove 11 for engaging with the locking portion 20 is continuously formed over a predetermined length. The groove shape of the engaging groove 11 can be appropriately determined from rectangular wave shape, triangular wave shape, sawtooth wave shape and the like.

＜2.2＞The raw material of belt part The material of the belt portion 10 can be appropriately determined from those with excellent flexibility, weather resistance, and strength. For example, nylon resin, polyethylene resin, polypropylene resin, fluororesin, silicon, elastomer, stainless steel, etc. can be used.

＜3＞Locking part (Figure 1) The locking part 20 is provided at one end side 10a of the belt part 10, and is used for inserting and fixing the other end side 10b of the belt part 10 at a predetermined position. In this embodiment, the locking part 20 is formed by at least an insertion opening 21 and a movable claw 22. The insertion opening 21 can be inserted into the belt part 10, and the movable claw 22 can be inserted into the engaging groove of the belt part 10 of the insertion opening 21. 11 is engaged, and the engagement state with the engaging groove 11 can be released by pressing with fingers.

<3.1> The position of the pressing part In the present embodiment, the portion where the pressing action of the finger for moving the movable claw 22 is performed is arranged on the end side 10 a of the belt portion 10 relative to the insertion hole 21 .

＜4＞Anti-off part (Figure 1) The detachment prevention part 30 is a part for maintaining the state which inserted the belt part 10 in the insertion hole B of a sheet|seat. In the present invention, the anti-slip portion 30 is composed of two interfering bodies provided at intervals along the longitudinal direction of the belt portion 10 . Also, in the present invention, the two interfering bodies can be selected from the switching part 31 having a shape or structure that can switch whether to pass through the insertion hole B, and the preventing part 32 having a shape or structure that can continuously prevent passing through the insertion hole B Choose either. In this embodiment, the interfering body located at the other end side 10 b of the belt portion 10 is used as the switching portion 31 , and the interfering body located at the one end side 10 a of the belt portion 10 is used as the preventing portion 32 . The details of each part will be described below.

<4.1> Switching part (Figure 1) The switch part 31 is provided in such a way that the belt part 10 protrudes, and whether the belt part 10 passes through the insertion hole B can be switched by moving or deforming the protruding part. In this embodiment, the switching portion 31 is composed of a tongue-shaped portion inclined and protruding away from the belt portion 10 from one interfering body corresponding to the switching portion 31 toward the other interfering body corresponding to the blocking portion 32. The outer surface of the tongue-shaped portion serves as the pressing portion 311 . With this structure, a gap is ensured between the switching part 31 and the belt part 10, and the pressing action can be performed from the pressing part 311 to narrow the gap. When the pressing part 311 is released, the elastic force of the switching part can restore the original state. Location.

<4.2> Blocking part (Figure 1) The blocking portion 32 is provided in such a way that the strap portion 10 protrudes outward, and is used to block the portion where the strap portion 10 passes through the insertion hole B by the protruding portion. As shown in Fig. 1(b), in this embodiment, the inclination is from the belt part 10 in such a way that the other interfering body (switching part 31) facing the opposite interfering body (switching part 31) side is away from the other interfering body corresponding to the preventing part 32. The protruding inclined surface 321 and the stepped portion formed by the turning surface 322 folded back from the inclined surface 321 in a direction substantially perpendicular to the longitudinal direction of the belt portion 10 constitute the blocking portion 32 . With this structure, when the belt part 10 is inserted into the insertion hole from the other end side 10b of the belt part 10, the one end side 10a of the belt part 10 of the belt part 10 can be prevented from coming off.

Furthermore, in the case where the end side 10a of the self-contained part 10 is inserted into the insertion hole, it may be inserted in a manner of expanding the insertion hole by tilting the blocking part 32. In the present invention, the insertion operation of the belt portion 10 from the side of the blocking portion 32 is not excluded.

＜5＞Using imagery (Figure 2-Figure 5) The use image of the sheet fixing device of this embodiment will be described with reference to the drawings.

[1] When attached to a sheet (Fig. 2) For the insertion hole B of the sheet A, after the other end side 10b of the self-contained part 10 starts to insert the sheet fixing device of the present invention, the switching part 31 is naturally pressed by the inner wall of the insertion hole B and falls down. In the posture, the switching portion 31 can smoothly insert the belt portion 10 without interfering with the sheet A around the insertion hole B ( FIG. 2( a )). After the switching part 31 passes through, it becomes the following state, that is, the preventing part 32 is close to the insertion hole B, but the preventing part 32 cannot pass through the insertion hole B, and the switching part 31 returned to the initial position from the dumped state cannot pass through the insertion hole either. b. As a result, the sheet fixing tool is attached to the sheet A with the insertion hole B located between the switching portion 31 and the blocking portion 32 ( FIG. 2( b )).

[2] Engagement of the locking part (Fig. 3) Next, the two ends of the belt part 10 are wound around the structural members X such as pillars or horizontal members of the temporary support, and the other end side 10b is inserted into the insertion port 21 of the locking part 20, and engaged at a predetermined position, whereby the sheet Material A and component X are bundled. At this time, as shown in FIG. 3 , when there are two sheets A1 and A2 on both sides of the constituent member X, the other end of the belt portion 10 in the state of being installed through the insertion hole B1 of the sheet A1 The side 10b is inserted into the insertion hole B2 of the other sheet A2, and then the constituent member X is wound up and engaged with the locking portion 20, whereby the two sheets A1, A2 and the constituent member X can also be Bundle.

[3] Unbundling operation (Figure 4) When releasing the bundle of the sheet A and the constituent member X, first, press the pressing portion provided on the movable claw 22 with a finger to separate the movable claw 22 from the engaging groove 11 to release the engagement. At this time, by arranging the pressing part provided on the movable claw 22 at one end side 10a of the belt part 10 closer to the base, compared with the case where the pressing part is arranged at the other end side 10b of the belt part 10 closer to the insertion hole 21, The operator's fingers are easily accessible. Also, for example, as shown in FIG. 4 , by pressing the movable claw 22 with the thumb and forefinger of the right hand and moving the locking portion 20 to the other end side 10b of the belt portion 10 in this state, the insertion port 21 can be inserted. The belt portion 10 is pulled out. If only the belt part 10 is pulled out from the insertion opening 21, the state in which the insertion hole B is located between the switching part 31 and the blocking part 32 is maintained, and therefore the sheet fixing tool remains on the sheet A. By directly removing and recycling the sheet A in the state where the sheet holder is installed, the work of installing the sheet holder can be omitted at the next site and used.

[4] Extraction from the insertion hole (Figure 5) When wanting to remove the sheet fixing device from sheet A, as shown in Figure 5, press the switching part 31 with the thumb and forefinger of the left hand to keep it tilted, and directly pull the belt part 10 held by the right hand (not shown). The one end side 10a allows the switching portion 31 to be easily drawn out from the insertion hole B. As shown in FIG. [Example 2]

Next, a second embodiment of the sheet fixing tool of the present invention will be described with reference to FIG. 6 . The sheet fixture of this embodiment uses the interfering body on the end side 10a of the belt part 10 provided with the locking part 20 among the two interfering bodies constituting the anti-off part 30 as the switching part 31, and the other end of the belt part 10 The interfering body on the side 10b serves as the blocking portion 32 . This is equivalent to the configuration in which the positions of the switching section 31 and the blocking section 32 of the first embodiment are exchanged. In the case of the sheet fixing device of the present embodiment, the installation operation and extraction operation to the insertion hole B can be performed on the end side 10a of the self-contained part 10 . [Example 3]

Next, referring to Fig. 7, a third embodiment of the sheet fixing tool of the present invention will be described. The sheet fixing device of this embodiment uses both of the two interfering bodies constituting the fall-off preventing portion 30 as the switching portion 31 . In the case of the sheet fixing device of this embodiment, both the end side 10a and the other end side 10b of the self-contained part 10 can perform the installation operation and the extraction operation to the insertion hole B.

10: belt part 10a: One end side 10b: the other end side 11: Engagement slot 20: Lock Department 21: Insertion port 22: movable claw 30: Anti-off part 31: switch part 32: block department 311: pressing part 321: Inclined surface 322: Folded noodles A, A1, A2: sheet B, B1, B2: through holes X: Components

[FIG. 1] is a plan view and a side view showing the first embodiment of the sheet fixture of the present invention. [Fig. 2] is a partial cross-sectional view showing the periphery of the switching portion when the sheet holder is inserted. [Fig. 3] is a schematic sectional view showing the bundling operation. [Fig. 4] is a schematic sectional view showing the unbundling operation. [ Fig. 5 ] is a partial sectional view showing the periphery of the switching part when the sheet holder is pulled out. [ Fig. 6 ] is a side view showing the second embodiment of the sheet fixing device of the present invention. [ Fig. 7 ] is a partial side view showing a third embodiment of the sheet fixing device of the present invention.

10: belt part

10a: One end side

10b: the other end side

11: Engagement slot

20: Lock Department

21: Insertion port

22: movable claw

30: Anti-off part

31: switch part

32: block department

311: pressing part

321: Inclined surface

322: Folded noodles

Claims (6)

A sheet fixing device, which is used to connect and fix sheets to constituent members of a temporary structure including brackets or temporary brackets, It is characterized by having at least: A strip-shaped belt portion, which can be inserted into the insertion hole of the above-mentioned sheet; A locking part, which is provided at one end of the above-mentioned belt part, allows the other end of the above-mentioned belt part to be inserted and freely fixed at a predetermined position; and The anti-drop part is composed of two interfering bodies arranged at intervals along the length direction of the belt part; At least one of the above two interference bodies has a pressing part, The pressing part can switch whether or not the belt part passes through the insertion hole by moving or deforming the interfering body through the pressing action of a finger. Such as the sheet fixing device of claim 1, wherein, Of the above two interfering bodies, In an interference system, the outer surface of the part that protrudes away from the belt portion toward the other interference body side is used as the switching portion of the pressing portion, Another interfering system continuously blocks the belt portion from passing through the blocking portion of the insertion hole. Such as the sheet fixing device of claim 1, wherein, Each of the above-mentioned two interfering bodies uses the outer surface of the part protruding from the above-mentioned belt portion facing the side of the above-mentioned interfering body as the switching portion of the above-mentioned pressing portion. Such as the sheet fixing device of claim 1, wherein, The above-mentioned locking part is formed with at least an insertion opening and a movable claw, The insertion port is used for inserting the above-mentioned belt part, The movable claw is provided on the one end side of the belt portion closer to the insertion opening, and can release the engaged state between the insertion opening and the belt portion by pressing the finger. Such as the sheet fixing device of claim 1, wherein, The belt portion, the locking portion, and the anti-slip portion are integrally formed. A sheet for a temporary structure, which is installed on a temporary structure such as a support or a temporary support, and is characterized in that: The sheet fixing tool according to any one of Claims 1 to 5 is attached to the insertion hole provided at the edge of the sheet through the above-mentioned detachment preventing portion.

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