Punch holder
The punch holder design with a movable portion and elastic body ensures the punch remains attached to the wearer, addressing the issue of dropping and enhancing safety.
Patent Information
- Application Number
- JP2023118961
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2023-07-21
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2043-07-21
AI Technical Summary
Existing punch holders are prone to dropping the punch if the lower end hits an obstacle during use, posing safety risks.
A punch holder design with a 1st movable portion and a 2nd movable portion, where the 2nd movable portion is formed in a cylindrical body with an elastic body to prevent the punch from falling by allowing it to swing and rotate, ensuring it remains attached to the wearer's body.
The design effectively prevents the punch from falling off even when encountering obstacles, enhancing safety by maintaining the punch's attachment to the wearer's body.
Smart Images

Figure 0007622311000001_ABST
Abstract
Description
[Technical field]
[0001] The present invention relates to a gathering punch holder, and more particularly to a gathering punch holder having a safety design that prevents the gathering punch from easily falling even if the lower end of the gathering punch hits an obstacle while a wearer is moving to work by inserting a gathering punch into the holder attached to a work belt. [Background technology]
[0002] The technique of aligning two round holes in steel frames using an alignment jig called a positioning punch is publicly known, as described in Patent Documents 1 and 2 below. Also, for example, the following Patent Document 3 is an example of such a jig holder. Claim 1 of Patent Document 3 discloses a tool holder characterized in that the upper leather is wrapped around the base leather, holes are drilled in the joints of the upper leather so that the leather faces the leather like shoelaces, and the shoelace is used to tighten the joints, the base leather is inserted into the upper side of the shoe that is shaped like a pipe, the shoelace is tightened to a thickness suitable for the tool to be inserted, and a part of the shoelace is fixed with metal fittings, the upper leather of the tool holder is shaped like a pipe, the joints are tied like shoelaces, and the tool holder is inserted into the base leather. [Prior art documents] [Patent documents]
[0003] [Patent Document 1] JP 2015-74897 A [Patent Document 2] JP 2019-138045 A [Patent Document 3] JP 2017-24157 A Summary of the Invention [Problem to be solved by the invention]
[0004] As shown in Fig. 10 of the tool holder of Patent Document 3, when a worker works with a hammer stored in the tool holder, and tilts his / her body while moving, or the lower end of the hammer gets caught on an obstacle such as a scaffold, the tool holder is firmly fixed to the worker's body (belt), restricting the movement of the tool holder itself, and the worker's body may be carried away, creating a danger. In the worst case scenario, the hammer may fall out of the tool holder, creating a danger, and this is a problem that needs to be solved.
[0005] To provide a safety-designed gathering punch holder which prevents the gathering punch from easily falling and makes it difficult for the body to be carried away even if the lower end of the gathering punch hits an obstacle while moving to insert the gathering punch into the attached holder and work. [Means for solving the problem]
[0006] As a means for solving the problem, the invention described in claim 1 is as follows: The holder for the punch 5 includes an attachment 2 that can be attached to a work belt 8 of a wearer 1, a first rotating part 3, and a second rotating part 4, (a) the first rotation portion 3 is attached to the attachment body 2 so as to be rotatable by swinging in the front-rear direction S of the wearer 1 in a state where the first rotation portion 3 is attached to the side part 10 of the wearer 1 by the attachment body 2; The second rotating part 4 is formed in a cylindrical body from which the gathering punch 5 can be freely removed, and is attached to the first rotating part 3 so as to be rotatable by swinging also in the direction K of the first rotating part 3 when the gathering punch 5 is held in the cylindrical body 4; The cylindrical body 4 as the second rotating portion has An elastic body 7 such as a spring is provided on the inner surface 41 of the upper portion 40 to prevent the gathering punch 5 from falling out when inserted. (b) the first rotating portion 3 is formed in a vertically long plate-like body, the upper end portion 30 of which is rotatably connected to the mounting body 2 by a pin 31, and a support member 33 is provided at a lower portion 32 of the first rotating portion 3, The second rotation portion 4 has an outer peripheral surface 42 of an upper portion 40 connected to a lower portion 64 of an intervening member 6 interposed between the second rotation portion 4 and the first rotation portion 3, and an upper end portion 61 of the intervening member 6 is rotatably supported by a support member 33 of the first rotation portion 3. a configuration in which, with the gathering punch 5 held by the cylindrical body 4 serving as the second rotating part, the second rotating part 4 maintains a vertical attitude, and when a lower portion 51 of the gathering punch 5 in the second rotating part 4 abuts against an obstacle P, the gathering punch 5 rotates backward or forward of the wearer 1 to escape without falling off, and / or rotates together with the second rotating part 4 in the direction K of the first rotating part 3 via the intervening member 6 to escape; (c) The intermediate member 6 is A horizontal portion 60 whose upper end portion 61 is rotatably contained in the support member 33 of the first rotation portion 3; a first vertical portion 62, both ends of which hang down from the horizontal portion 60; a protruding portion 63 extending outwardly from the first vertical portion 62; The protruding portion 63 is followed by a second vertical portion 64 whose tip further hangs down. The second vertical portion 64 of the intervening member 6 is connected to the outer peripheral surface 42 of the upper portion 40 of the cylindrical body 4, which is the second rotating portion. The second rotation portion 4 is disposed at a position spaced apart from the first rotation portion 3 by the length of the protruding portion 63 of the interposition member 6, When the gathering punch 5 held by the second rotating portion 4 is separated from the first rotating portion 3, the first vertical portion 62 of the intervening member 6 abuts against the first rotating portion 3, and the second rotating portion 4 maintains a vertical position, When a lower portion 51 of the gathering punch 5 in the second rotation portion 4 comes into contact with an obstacle P, the gathering punch 5 in the second rotation portion 4 separated from the first rotation portion 3 rotates backward or forward from the wearer 1 to escape, and / or rotates toward the first rotation portion 3 to escape; Characterized by Ru, approach Sepunch holder.
[0007] In the invention described in claim 2, the cylindrical body 4 serving as the second rotating portion has An elastic body 7 such as a spring is provided on the inner surface 41 of the upper portion 40 to prevent the gathering punch 5 from falling out when inserted. The punch holder according to claim 1 is characterized in that
[0008] The invention described in claim 3 is as follows: The second rotation portion 4 is attached to the first rotation portion 3 in a parallel state; The punch holder according to claim 1 or 2 is characterized in that
[0009] The invention described in claim 4 is as follows: The two second rotation parts 4 formed in the cylindrical body are formed to have different inner diameters, Characterized by: Claim 3 This is the punch holder described in.
[0010] The invention described in claim 5 is as follows: The two second rotation parts 4 are attached to the first rotation part 3 at a slight distance from each other so as not to interfere with each other. Characterized by: Claim 3 This is the punch holder described in. Effect of the Invention
[0011] According to the gathering punch holder of the present invention, when the first rotating part is attached to a side part of the wearer by the attachment body, it is attached to the attachment body so that it can swing and rotate freely in the front and rear directions of the wearer, and the second rotating part is formed into a cylindrical body which allows the gathering punch to be easily removed, and when the gathering punch is held inside the cylindrical body, it is attached to the first rotating part so that it can swing and rotate freely in the direction of the first rotating part.Therefore, when the gathering punch is inserted into the attached holder and moved around to work, even if the lower end of the gathering punch hits an obstacle, the gathering punch will not easily fall and safety is ensured as it is unlikely to be carried away by the body. [Brief description of the drawings]
[0012] [Figure 1] 1A is a front view, FIG. 1B is a side view, and FIG. 1C is a plan view showing the punch holder of the present invention. [Diagram 2] 4A and 4B are side views showing a state in which the second pivot part of the punch holder in FIG. 1 swings toward the first pivot part, in which (A) shows the state after the swing and (B) shows the normal state before the swing. [Diagram 3] FIG. 3 is a side view showing a state in which a moving punch is inserted into the second rotating portion of the moving punch holder in FIG. 2, (A) showing a state after swinging, and (B) showing a normal state before swinging. [Figure 4] FIG. 11 is a front view showing the state in which the first and second pivot parts of the punch holder swing together in the forward and backward directions, where (A) shows the state before swinging, (B) shows the state after swinging backward, and (C) shows the state after swinging forward. [Diagram 5] FIG. 5 is a side view showing the state in which the moving punch is inserted into the second rotating part of the moving punch holder in FIG. 4; (A) shows the state before swinging, (B) shows the state after swinging backward, and (C) shows the state after swinging forward. [Figure 6] 13 is a cross-sectional view showing a state in which the gathering punch inserted into the second rotating portion is held by an elastic body. FIG. [Figure 7] FIG. 13A is an enlarged partial cross-sectional view of the elastic body of the second rotation portion, and FIG. 13B is a side view showing the elastic body of FIG. [Figure 8]6 is a partial cross-sectional view showing an enlarged view of a different elastic body of the second rotation portion. FIG. [Figure 9] 1A is a front view, and FIG. 1B is a plan view of a punch holder having two second rotating parts of different sizes arranged in series. [Figure 10] FIG. 13 is a front view showing the state in which the gathering punch holder is attached. [Figure 11] 11 is an explanatory diagram showing a state in which the pushing punch hits an obstacle and swings in the use state of FIG. 10. (A) shows a state in which the pushing punch swings in the direction of the first rotation part, and (B) shows a state in which the pushing punch swings forward of the wearer. BEST MODE FOR CARRYING OUT THEINVENTION
[0013] A preferred embodiment of the gathering punch holder of the present invention will be described below with reference to the drawings. <First Example> The punch holder of this embodiment shown in Figure 1 is made of iron or stainless steel and is configured to include an attachment body 2 that can be attached to a work belt 8 of a wearer 1, a first rotating part 3, and a second rotating part 4.
[0014] The attachment body 2 is formed of a rectangular plate-like body, and has two long holes 20 formed in the left and right vertical directions, through which the work belt 8 can be inserted from the horizontal direction. It is also possible to provide a curved hook portion that opens downward on the back surface of the plate-like attachment body 2 (not shown).
[0015] The first rotating portion 3 will be described. The first rotating part 3 is formed in a vertically long plate-like body. An upper end 30 thereof is rotatably connected to a lower position on the surface of the mounting body 2 by a pin 31. A lower part 32 of the first rotating part 3 is provided with a support member 33, which will be described later. Therefore, when attached to a side part 10 of the wearer 1 by the attachment 2, the first rotating part 3 is freely swingable and rotatable in the front-to-back direction S (also called the vertical direction) of the wearer 1 (see FIG. 11B).
[0016] Next, the first pivoting part 3 and the outer peripheral surface 42 of the upper part 40 of the second pivoting part 4 described later are integrated via an intervening member 6, and the upper end part 61 of the intervening member 6 is rotatably supported by the support member 33 of the first pivoting part 3. The interposition member 6 is composed of a horizontal portion 60, a first vertical portion 62, a protruding portion 63, and a second vertical portion 64. That is, the intervening member 6 is composed of a horizontal portion 60, the upper end 61 of which is rotatably contained within the support member 33 of the first rotating portion 3, a first vertical portion 62 having both ends hanging downward from the horizontal portion 60, a protruding portion 63 whose lower end protrudes outward from the first vertical portion 62, and a second vertical portion 64 whose tip hangs further downward from the protruding portion 63.
[0017] The second rotating portion 4 will now be described. This second rotating part 4 is formed as a cylindrical body (with an inner diameter of approximately 26.3 mm) from which the gathering punch 5 can be freely removed, and is attached to the first rotating part 3 so as to be able to swing and rotate freely in the direction K (also called the lateral direction) of the first rotating part 3 when the gathering punch 5 is held inside the cylindrical body 4 (see Figure 11A). The second vertical portion 64 of the intervening member 6 is integrated with the outer peripheral surface 42 of the upper portion 40 of the cylindrical body 4 (second rotating portion), and the second rotating portion 4 is disposed at a position away from the first rotating portion 3 by the length of the protruding portion 63 of the intervening member 6 (Figure 1B).
[0018] The cylindrical body 4 serving as the second rotating part has an elastic body 7 such as a spring provided on the inner surface 41 of the upper part 40 thereof to prevent the gathering punch 5 from falling out when inserted (FIG. 7). The spring serving as the elastic body 7 has an appropriate elastic force so that the gathering punch 5 inserted into the cylindrical body 4 will not easily come out even if the lower end of the gathering punch 5 hits an obstacle P (FIG. 6). As an example of the installation of the elastic body 7, as shown in Fig. 7B, it is preferably curved slightly inward when viewed from the side and the upper part is folded, and then hooked and welded from the outer circumferential surface 42 to the inner surface 41 of the upper end of the second rotating part (cylindrical body) 4 as shown in Fig. 7A. As a result, as shown in Fig. 6, the gathering punch 5 inserted into the second rotating part (cylindrical body) 4 is held in the second rotating part 4 by the elastic body 7. However, as shown in FIG. 8, a cut 43 may be made in a part of the upper portion 40 of the second rotating portion (cylindrical body) 4, and the elastic body 7 may be inserted into the cut 43. In FIG.
[0019] According to the above-mentioned present gathering punch holder, the gathering punch 5 is configured to be exactly stored in the second rotating part 4 of a cylindrical body having, for example, a total length of 172 mm, a maximum outer diameter of the head 50 of 29 mm, a maximum outer diameter directly below that of 23.5 mm, and an inner diameter of 26.3 mm.
[0020] Therefore, in a state where the gathering punch 5 held by the second rotating part 4 is separated from the first rotating part 3, the first vertical part 62 of the intervening member 6 abuts against the first rotating part 3, and the second rotating part 4 maintains a vertical position. Then, as shown in FIG. 11B, when the lower part 51 of the gathering punch 5 in the second rotating part 4 abuts against an obstacle P, the gathering punch 5 in the second rotating part 4 separated from the first rotating part 3 usually rotates backward (or forward) of the wearer 1 and escapes (see symbol S in FIGS. 4 and 5). Furthermore, in response to the movement of the wearer 1, it rotates together with the second rotating part 4 via the intervening member 6 in the direction K of the first rotating part 3 and escapes (see symbol K in FIGS. 2, 3, and 11A).
[0021] <Second Example> In the first embodiment, an example in which one second rotating part 4 (cylindrical body) is provided has been shown, but an embodiment in which two second rotating parts 4 are attached in parallel to the wide first rotating part 3 as shown in Fig. 9 can also be suitably adopted. In particular, it is useful for simultaneously holding gathering punches 5, 5 with different inner diameters within the second rotating parts 4, 4 and using them according to the purpose at the construction site. For example, one of the second rotating parts 4 is formed as a cylindrical body with an inner diameter of 26.3 mm into which a gathering punch 5 having a maximum outer diameter of 23.5 mm directly below the head as described above can be inserted, and the other second rotating part 4 is formed as a cylindrical body with an inner diameter of 23 mm into which a gathering punch 5 having a maximum outer diameter of 21.5 mm directly below the head and a total length of 148 mm can be inserted, and thus two types of second rotating parts (cylindrical bodies) 4, 4 of different sizes are preferably used. In a form in which two such second rotating parts 4, 4 are simultaneously attached to the first rotating part 3, it is preferable that the second rotating parts 4 of each cylindrical body are attached to the first rotating part 3 at a slight distance so as not to interfere with each other.
[0022] Although the embodiments have been described above based on the drawings, it should be noted that the present invention is not limited to the illustrated examples, and includes the range of design modifications and application variations that would normally be made by a person skilled in the art, such as a form in which tools such as a ratchet wrench or hammer are inserted into the cylindrical body in addition to the punch, or a form in which three or more second rotating parts are attached to the first rotating part 3, within the scope of the technical concept of the present invention. [Explanation of symbols]
[0023] 1. Wearer 10 Lateral site 2. Wearing body 20 long hole 3 First Rotating Part 30 Upper end 31 pin 32 Lower 33 Support member 4. Second rotating part (cylindrical body) 40 Upper 41 Inner surface 42 Outer surface 43 Cut 5. Punch 50 heads 51 Lower 6 Intervening member 60 Horizontal section 61 Upper end 62 1st vertical section 63 Protrusion 64 2nd vertical part (lower part) 7 Elastic Body 8 Work Belt S Front to back direction of the wearer K Direction of the first rotating part P Obstacle
Claims
1. A holder for a punch having a mounting body that can be attached to a wearer's work belt, a first rotating part, and a second rotating part, (a) the first rotation portion is attached to the mounting body so as to be rotatable by swinging in the front-rear direction of the wearer in a state in which the first rotation portion is mounted to a side part of the wearer by the mounting body; the second rotating part is formed in a cylindrical body from which the gathering punch can be freely removed, and is attached to the first rotating part so as to be rotatable by swinging in the direction of the first rotating part when the gathering punch is held in the cylindrical body; (b) the first rotation portion is formed in a vertically long plate-like body, an upper end portion of which is rotatably connected to the mounting body by a pin, and a support member is provided at a lower portion of the first rotation portion; The second rotating part has an outer peripheral surface of an upper portion thereof connected to a lower portion of an intervening member interposed between the second rotating part and the first rotating part, and an upper end portion of the intervening member is rotatably supported by a support member of the first rotating part, a configuration in which, with the gathering punch being held by the cylindrical body serving as the second rotating part, the second rotating part maintains a vertical attitude, and when a lower portion of the gathering punch in the second rotating part abuts against an obstacle, the gathering punch rotates backward or forward of the wearer to escape without falling out, and / or rotates together with the second rotating part toward the first rotating part via the intervening member to escape; (c) the intervening member is a horizontal portion whose upper end is rotatably contained within the support member of the first rotation portion; a first vertical portion, both ends of which extend downwardly from the horizontal portion; a protruding portion extending outwardly from the first vertical portion; a second vertical portion whose tip is further downwardly extending from the protruding portion; The second vertical portion of the intervening member is connected to an outer peripheral surface of an upper portion of the cylindrical body that is the second rotation portion, the second rotation portion is disposed at a position spaced apart from the first rotation portion by a length of the protruding portion of the interposition member, in a state in which the gathering punch held by the second rotating portion is separated from the first rotating portion, a first vertical portion of the intervening member abuts against the first rotating portion, and the second rotating portion maintains a vertical position; a configuration in which, when a lower portion of the gathering punch in the second rotating portion abuts against an obstacle, the gathering punch in the second rotating portion that has separated from the first rotating portion rotates backward or forward of the wearer to escape, and / or rotates toward the first rotating portion to escape; A gathering punch holder featuring the following features.
2. The cylindrical body serving as the second rotating portion has An elastic body such as a spring is provided on the inner surface of the upper portion to prevent the punch from falling out when the punch is inserted.
2. The gathering punch holder according to claim 1,
3. The second rotating parts are attached to the first rotating part in a parallel state; 3. The punch holder according to claim 1 or 2, characterized in that
4. The two second rotating parts formed in the cylindrical body are formed to have different inner diameters, 4. The punch holder according to claim 3,
5. The two second rotating parts are attached to the first rotating part at a slight distance from each other so as not to interfere with each other.
4. The punch holder according to claim 3,
Citation Information
Patent Citations
JP1974095595U
knife sheath
JP1994017672U
Holder
JP2009241230A
Construction method of vertical cylindrical water storage tank
JP2015074897A
Tool holder
JP2017024157A