JP6153773B2 - Fire extinguisher carrier - Google Patents

Description

  The present invention relates to a fire extinguisher carrying device, for example, a hose base provided so as to extend from one end of a fire extinguisher bottle, and one end of a fire extinguisher bottle along a direction substantially opposite to the extending direction of the hose base. The present invention relates to a fire extinguisher transport tool for transporting a fire extinguisher having an operation lever with a lock pin provided on the arm.

  Patent Document 1 discloses a fire extinguisher carriage that can be equipped with a fire extinguisher. In this fire extinguisher truck, two fire extinguishers are mounted on the bottom plate, and the two fire extinguishers are fixed to the back board with a fire extinguisher fixing belt, so that the fire extinguisher falls down when the cart is moved. I was trying not to.

Utility Model Registration No. 3162695

  However, the technique described in Patent Document 1 has a problem that it takes time and effort to fix the fire extinguisher to the back plate with the fire extinguisher fixing belt. In addition, since casters such as wheels are used to move the fire extinguisher carriage, there is a problem that steps such as stairs cannot be easily overcome.

  This invention is made | formed in view of such a situation, The fire extinguisher carrying tool which can attach a fire extinguisher easily and can carry a fire extinguisher easily is provided.

  The fire extinguisher carrying tool of the present invention has a hose base provided so as to extend from one end of the fire extinguisher bottle, and one end of the fire extinguisher bottle along a direction substantially opposite to the extending direction of the hose base. A fire extinguisher carrying tool for carrying a fire extinguisher having an operation lever with a lock pin provided, a pair of locking hooks provided to be able to be locked to each of the hose base and the operation lever, An arm having an extension forming portion formed so as to extend from each of the pair of locking hooks between the pair of locking hooks, and connecting each of the pair of locking hooks; And a support portion that supports the arm in a suspended manner, the other end portion of the fire extinguisher bottle is directed vertically downward, and each of the pair of locking hooks includes the hose base portion and the Of the control lever In the support state in which the arm is locked, the extension forming portion of the arm is formed to protrude vertically above both the lock pin and the operation lever, and the support portion is It is arranged at a position vertically above both the lock pin and the operation lever.

  Further, in the fire extinguisher transport tool of the present invention, the operation lever with a lock pin is provided so as to extend away from each other in the direction of the central axis of the fire extinguisher bottle as it moves away from the central axis of the fire extinguisher bottle. An end of the fire extinguisher bottle from the side of the holding lever that is formed farther from the end of the fire-extinguishing bottle of the two holding levers and is formed between the two holding levers. A lock pin inserted into both of the two holding levers toward the portion side, and a pin hole at the end of the holding lever side farther from the end of the fire-extinguishing bottle of the lock pin In the supporting state, the extension forming portion of the arm has a pin operating portion in a direction substantially perpendicular to a vertical direction, and the lock pin flange forming portion and the pin hole of the pin operating portion are in the support state. It is formed so as to protrude outward than Re.

  In the fire extinguisher carrying device of the present invention, of the two locking hooks, the locking hook that locks the operation lever is vertically upward from a hook portion that is a portion in contact with the operation lever in the supported state. A return piece extending in a direction, and the extended portion of the return piece is in the support state when viewed from a direction substantially perpendicular to the vertical direction, and is provided in the fire-extinguishing bottle among the two holding levers. It is formed so as to extend to a height that overlaps with the holding lever further away from the end.

  In the fire extinguisher transport device of the present invention, in the support state, the bottle neck portion provided at one end of the fire extinguisher bottle and provided with a lid for enclosing the fire extinguisher in the fire extinguisher bottle is vertically oriented. On the other hand, in the substantially vertical direction, it is disposed inside the two locking hooks, and the support portion is disposed inward of the bottle neck in a direction substantially perpendicular to the vertical direction.

  In the fire extinguisher carrying device of the present invention, both of the two locking hooks have return pieces extending vertically upward from a hook portion that is in contact with the operation lever or the hose base portion in the supported state. The length between the tip portions, which are the extension destinations of the return pieces, is larger than the diameter of the bottle neck portion in a direction substantially perpendicular to the vertical direction.

  The fire extinguisher transport tool of the present invention includes a stopper provided at a tip end portion of the return piece.

  The fire extinguisher transport tool of the present invention includes an attachment ring provided in an annular shape at a substantially central portion of the support portion.

  In the fire extinguisher carrying device of the present invention, both ends of the arm connected to the locking hook are arranged substantially parallel to each other.

  According to the fire extinguisher carrying tool according to the present invention, the fire extinguisher can be easily attached, and the fire extinguisher can be easily carried.

It is a figure which shows the usage example using the fire extinguisher carrying tool in the 1st Embodiment of this invention. It is a front view which shows the state which is conveying the fire extinguisher using the fire extinguisher transport tool in the 1st Embodiment of this invention. It is a side view which shows the state which is carrying out the fire extinguisher using the fire extinguisher carrying tool in the 1st Embodiment of this invention. It is a top view which shows the state which is carrying out the fire extinguisher using the fire extinguisher transport tool in the 1st Embodiment of this invention. It is a front view of the fire extinguisher carrier in the 2nd Embodiment of this invention. It is a front view of the fire extinguisher carrier in the 3rd Embodiment of this invention.

<First Embodiment>
The structure of the fire extinguisher carrying tool in the first embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a diagram showing an example of use in which a plurality of fire extinguisher carriers in the first embodiment of the present invention are used. FIG. 2 is a front view showing a state in which a fire extinguisher is being carried using the fire extinguisher carrying tool according to the first embodiment of the present invention. FIG. 3 is a side view showing a state in which a fire extinguisher is carried using the fire extinguisher carrying tool according to the first embodiment of the present invention. FIG. 4 is a top view showing a state in which a fire extinguisher is being transported using the fire extinguisher transport tool according to the first embodiment of the present invention. 2 and 3 show the vertical direction G for convenience of explanation.

  As shown in FIG. 1, the fire extinguisher carrier in the first embodiment of the present invention is connected to a shoulder belt 4 via a connecting portion 3. The shoulder belt 4 is formed in an annular shape with, for example, leather material or cotton material. Further, as shown in FIG. 1, a shoulder pad 42 is provided on the shoulder belt 4. The shoulder rest 42 is attached to the shoulder belt 4 so as to be able to move along the shoulder belt 4. The shoulder belt 4 is used over the shoulder so that the shoulder rest 42 is disposed at the shoulder position.

  As shown in FIG. 1, the connecting portion 3 connects the fire extinguisher carrying device of the present invention and the shoulder belt 4. The connecting portion 3 includes a first connecting ring 31, a second connecting ring 32, a third connecting ring 33, and a fourth connecting ring 34.

  As shown in FIG. 1, the first connection ring 31 is connected to the attachment ring portion 23 of the fire extinguisher carrying device of the present invention, which will be described in detail later, and is connected to the second connection ring 32. . The second connection ring 32 is connected to the first connection ring 31 and is connected to the third connection ring 33. The third connection ring 33 is connected to the plurality of second connection rings 32 and to the fourth connection ring 34. Here, an example in which the third connection ring 33 is connected to three second connection rings 32 is shown. The third connecting ring 33 may be connected to three or less second connecting rings 32 or may be connected to three or more second connecting rings 32. The fourth connection ring 34 is connected to the third connection ring 33 and to the shoulder belt 4. As shown in FIG. 1, the fourth connecting ring 34 is formed in the shape of the alphabet “D”. For example, a metal material such as stainless steel is used as the material of the first connecting ring 31, the second connecting ring 32, the third connecting ring 33, and the fourth connecting ring 34.

  Next, the configuration of the fire extinguisher will be described. As shown in FIGS. 2 to 4, the fire extinguisher includes a fire extinguisher bottle B, a hose base H, an operation lever L, a main operation lever ML, a bottle neck Bw, and a plug-in type lock pin P. ing. The combination of the operation lever L, the main operation lever ML, and the plug-in lock pin P corresponds to the operation lever with a lock pin of the present invention. The operation lever L and the main operation lever ML correspond to the clamping lever of the present invention.

  As shown in FIGS. 2 to 4, the fire extinguisher bottle B is formed in a cylindrical shape. The hose base H is provided so as to extend from one end of the fire extinguisher bottle B. The operation lever L and the main operation lever ML are provided at one end of the fire extinguisher bottle B along the direction substantially opposite to the extending direction of the hose base H. The operation lever L and the main operation lever ML are provided so as to extend away from each other in the direction of the central axis of the extinguishant bottle B as the distance from the central axis of the extinguishant bottle B increases. As shown in FIGS. 2 to 4, the bottle neck Bw is provided at the upper end of the fire extinguisher bottle B. The bottle neck Bw is provided with a lid for enclosing the fire extinguisher in the fire extinguisher bottle B.

  The plug-in type lock pin P is formed between the operation lever L and the main operation lever ML. Further, as shown in FIG. 2, the plug-in type lock pin P is connected to the extinguishing agent bottle B from the main operating lever ML side farther from the upper end of the extinguishing bottle B of the operating lever L and the main operating lever ML. Are inserted into both the operation lever L and the main operation lever ML. Of the plug-in type lock pin P, a pin operation part having a pin hole is formed at an end part on the main operation lever ML side farther from the upper end part of the fire-extinguishing bottle B. The configuration of the fire extinguisher has been described above.

  Next, a specific configuration of the fire extinguisher carrying tool according to the first embodiment of the present invention will be described. As shown in FIGS. 2 to 4, the fire extinguisher carrier in the first embodiment of the present invention includes a pair of locking hooks 11, an arm 21, a support portion 22, and a mounting ring portion 23. ing.

  As shown in FIGS. 2 to 4, the pair of locking hooks 11 are provided so as to be locked to the hose base H and the operation lever L, respectively. 2 to 4, the extinguishing agent bottle B has a lower end portion directed vertically downward, and a support state in which each of the pair of locking hooks 11 is locked to the hose base H and the operation lever L, respectively. Show. In FIG. 2, a distance 11 w between the pair of locking hooks 11 is shown. Each of the pair of locking hooks 11 has a return piece 12. The return piece 12 is formed so as to extend upward in the vertical direction G from a hook portion that is a portion that comes into contact with the operation lever L or the hose base portion H of the pair of locking hooks 11 in the support state. 1 and 2 show the length 1A of the return piece 12 on the side locked to the operation lever L and the length 1B of the return piece 12 on the side locked to the hose base H. 2 and 4 show a distance 12w between the return pieces 12 in a direction substantially perpendicular to the vertical direction G. FIG.

  As shown in FIGS. 2 to 4, the arm 21 has an extension forming portion formed so as to extend from each of the pair of locking hooks 11 between the pair of locking hooks 11. Each of the locking hooks 11 is connected. The support portion 22 is attached to an extension forming portion of the arm 21 and supports the arm 21 in a suspended manner. In addition, the support part 22 may be called a support structure. FIG. 2 shows a distance 21 h in the vertical direction G between the support portion 22 and the pair of locking hooks 11. The attachment ring portion 23 is provided in an annular shape at a substantially central portion of the support portion 22. The connecting portion 3 is connected to the attachment ring portion 23.

  Here, as shown in FIG. 2 to FIG. 4, in the above support state, the extension forming portion of the arm 21 is formed so as to protrude vertically above any of the lock pin P and the operation levers L and ML. ing. In addition, the support portion 22 is disposed at a position above the lock pin P and the operation levers L and ML in the vertical direction G. As described above, since the arm 21 protrudes beyond the lock pin P and the operation levers L and ML, it is possible to prevent the arm 21 and the lock pin P from being erroneously operated in the support state. In addition, since the support portion 22 is arranged at a position vertically above both the lock pin P and the operation levers L and ML, not only can the fire extinguisher be stably suspended, but also the above support state. It is possible to make it difficult to cause an erroneous operation by an operation to perform or an operation to release the support state.

  Also, as shown in FIGS. 2 to 4, in the support state, the extension formation portion of the arm 21 is substantially perpendicular to the vertical direction, and the hook formation portion of the lock pin P and the pin of the pin operation portion It is formed so as to project outward from any of the holes. As described above, since the arm 21 projects outward from both the flange forming portion of the lock pin P and the pin hole of the pin operation portion, external contact of the arm 21 and the pin is prevented and the pin lock is released in the above support state. It is possible to make it difficult to cause erroneous operations.

  Further, as shown in FIG. 2, the extended portion of the return piece 12 on the side of the locking hook 11 that locks the operation lever L is in the above supported state when viewed from a direction substantially perpendicular to the vertical direction G. The operation levers L and ML are farther away from the upper end of the fire-extinguishing bottle B. That is, as shown in FIG. 2, the tip end portion of the return piece 12 extends upward in the vertical direction G by the length 1A of the return piece 12 on the side locked to the operation lever L. Thereby, since the extension part of the return piece 12 guards so that operation of the main operation lever ML may be suppressed, induction | guidance | derivation of the erroneous operation of the main operation lever ML can be suppressed. Further, since the extending portion of the return piece 12 is formed to extend to a height that overlaps the main operation lever ML, it is possible to prevent the operation levers L and ML from being detached from the locking hook 11. As a result, it is possible to prevent the fire extinguisher from falling off the fire extinguisher carrier.

  As shown in FIGS. 2 to 4, in the above support state, the bottle neck Bw is disposed on the inner side of the two locking hooks 11 in a direction substantially perpendicular to the vertical direction G. That is, the distance 11w between the pair of locking hooks 11 is set to be larger than the diameter of the bottle neck portion Bw. In addition, the support portion 22 is disposed inside the bottle neck portion Bw in a direction substantially perpendicular to the vertical direction G. Thereby, irrespective of the accommodation state of the fire extinguisher in the fire extinguisher bottle B, the center of gravity of the fire extinguisher is set inside the two locking hooks 11. As a result, it is possible to prevent the fire extinguisher from falling off the fire extinguisher carrier.

  Also, as shown in FIGS. 2 to 4, the length 12w between the tip portions that are the extension destinations of the two return pieces 12 is larger than the diameter of the bottle neck portion Bw in a direction substantially perpendicular to the vertical direction. . Thereby, a fire extinguisher can be held with good balance.

  As described above, the fire extinguisher carrier in the first embodiment of the present invention is substantially the same as the hose base H provided to extend from one end of the fire extinguisher bottle B, and the extending direction of the hose base H. It is a transport tool for transporting a fire extinguisher having an operation lever with a lock pin (including an operation lever L and a main operation lever ML) provided at one end of the fire extinguisher bottle B along the opposite direction. The fire extinguisher carrying tool includes a pair of locking hooks 11, an arm 12, and a support portion 22. The pair of locking hooks 11 are provided so as to be locked to each of the hose base H and the operation lever L. The arm 12 has an extension forming portion formed so as to extend from each of the pair of locking hooks 11 between the pair of locking hooks 11, and connects each of the pair of locking hooks 11. The support portion 22 is attached to an extension forming portion of the arm 21 and supports the arm 21 in a suspended manner. And while the other end part of the fire extinguisher bottle B is directed vertically downward, each of the pair of locking hooks 11 is in a supported state in which each of the hose base H and the operation lever L is locked. The extension forming portion is formed so as to protrude vertically above both the lock pin P and the operation levers L and ML, and the support portion 22 is more vertical than both the lock pin P and the operation levers L and ML. It is arranged at an upper position.

  Thus, in the fire extinguisher carrying device according to the first embodiment of the present invention, the pair of locking hooks 11 can be locked to the hose base H and the operation lever L of the fire extinguisher. For this reason, a fire extinguisher can be easily attached and a fire extinguisher can be conveyed easily. Therefore, as in the technique described in Patent Document 1, it takes time to fix the fire extinguisher to the back plate with the fire extinguisher fixing belt in order to fix the fire extinguisher to the carriage, and steps such as stairs. The problem of not being able to get over easily does not occur.

  Moreover, in the said support state, the extension formation part of the arm 21 is formed so that it may protrude vertically upwards from any of the lock pin P and the operation levers L and ML. In addition, the support portion 22 is disposed vertically above the lock pin P and the operation levers L and ML. As described above, since the arm 21 protrudes beyond the lock pin P and the operation levers L and ML, it is possible to prevent the arm 21 and the lock pin P from being erroneously operated in the support state. In addition, since the support portion 22 is arranged at a position vertically above both the lock pin P and the operation levers L and ML, not only can the fire extinguisher be stably suspended, but also the above support state. It is possible to make it difficult to cause an erroneous operation by an operation to perform or an operation to release the support state.

  Further, in the fire extinguisher carrying device according to the first embodiment of the present invention, the operation lever with a lock pin includes two clamping levers (operation lever L, main operation lever ML), a lock pin P, and a pin operation unit. Have The two holding levers are provided so as to extend away from each other in the direction of the central axis of the extinguishant bottle B as the distance from the central axis of the extinguishant bottle B increases. The lock pin P is formed between the two holding levers, and is formed between the two holding levers, which is farther from the end of the fire-extinguishing bottle B, from the end of the fire-extinguishing bottle B And inserted into both of the two holding levers. The pin operation part has a pin hole in the end part on the side of the holding lever farther from the end part of the fire-extinguishing bottle B in the lock pin P. Then, in the above support state, the extension formation portion of the arm 21 projects outward in the direction substantially perpendicular to the vertical direction G from both the hook formation portion of the lock pin P and the pin hole of the pin operation portion. It is formed as follows. As described above, since the arm 21 projects outward from both the flange forming portion of the lock pin P and the pin hole of the pin operation portion, external contact of the arm 21 and the pin is prevented and the pin lock is released in the above support state. It is possible to make it difficult to cause erroneous operations.

  Moreover, in the fire extinguisher carrying device according to the first embodiment of the present invention, of the two locking hooks 11, the locking hook 11 that locks the operating lever L is in the above-described supporting state, and the operating lever L It has the return piece 12 extended from the hook part which is an abutting part to the perpendicular upper direction. And the extension part of the return piece 12 is the said extinguishing bottle when it sees from a substantially perpendicular | vertical direction with respect to the vertical direction G, The fire extinguishing bottle of two clamping levers (the operation lever L, the main operation lever ML) in the said support state. It is formed to extend to a height that overlaps with the holding lever (main operation lever ML) farther away from the end of B. Thereby, since the extension part of the return piece 12 guards so that operation of the main operation lever ML may be suppressed, induction | guidance | derivation of the erroneous operation of the main operation lever ML can be suppressed. Further, since the extending portion of the return piece 12 is formed to extend to a height that overlaps the main operation lever ML, it is possible to prevent the operation levers L and ML from being detached from the locking hook 11. As a result, it is possible to prevent the fire extinguisher from falling off the fire extinguisher carrier.

  Moreover, in the fire extinguisher transport device according to the first embodiment of the present invention, in the above-described support state, the fire extinguisher bottle B is provided at one end portion, and a lid for enclosing the fire extinguisher in the fire extinguisher bottle B is provided. The bottle neck portion Bw thus arranged is arranged on the inner side of the two locking hooks 11 in a direction substantially perpendicular to the vertical direction G. At the same time, the support portion 22 is disposed inside the bottle neck portion Bw in a direction substantially perpendicular to the vertical direction G. Thereby, irrespective of the accommodation state of the fire extinguisher in the fire extinguisher bottle B, the center of gravity of the fire extinguisher is set inside the two locking hooks 11. As a result, it is possible to prevent the fire extinguisher from falling off the fire extinguisher carrier.

  Further, in the fire extinguisher carrying device according to the first embodiment of the present invention, both of the two locking hooks 11 are from the hook portion which is a portion that comes into contact with the operation lever L or the hose base H in the above support state. Each has a return piece 12 extending vertically upward. In addition, the length 12w between the tip portions to which the return pieces 12 are extended is larger than the diameter of the bottle neck portion Bw in a direction substantially perpendicular to the vertical direction G. Thereby, a fire extinguisher can be held with good balance.

  In addition, the fire extinguisher carrier in the first embodiment of the present invention includes an attachment ring portion 23 provided in an annular shape at a substantially central portion of the support portion 22. The connecting portion 3 can be attached to the attachment ring portion 23. Thereby, the shoulder belt 4 and the fire extinguisher carrier can be connected via the attachment ring portion 23 and the connecting portion 3.

<Second Embodiment>
The structure of the fire extinguisher transporter in the second embodiment of the present invention will be described with reference to the drawings. FIG. 5 is a front view of a fire extinguisher carrier in the second embodiment of the present invention.

  Here, the fire extinguisher carrier shown in FIGS. 1 and 2 is compared with the fire extinguisher carrier shown in FIG. In FIG. 1 and FIG. 2, both ends of the arm 21 connected to the locking hook 11 are not arranged in parallel to each other. On the other hand, in FIG. 5, both end portions of the arm 21 connected to the locking hook 11 are disposed substantially parallel to each other. In this respect, they are different from each other. Further, in FIG. 5, the stopper 13 is provided at the distal end portion of the return piece 12, but in FIGS. 1 and 2, the stopper 13 is not provided. The stopper 13 is provided in order to prevent the operation lever L and the hose base H from being detached from the locking hook 11. FIG. 5 shows a distance 11 w between the pair of locking hooks 11. FIG. 5 shows a distance 12w between the stoppers 13 at the distal ends of the pair of return pieces 2. Further, FIG. 5 shows a distance 21 h in the vertical direction G between the support portion 22 and the pair of locking hooks 11.

  Next, the connecting portion 3 shown in FIGS. 1 and 2 is compared with the connecting portion 3 shown in FIG. In FIG. 1 and FIG. 2, the connecting portion 3 has a first connecting ring 31, a second connecting ring 32, a third connecting ring 33, and a fourth connecting ring 34. On the other hand, in FIG. 5, the connecting portion 3 includes a fifth connecting ring 35, a sixth connecting ring 37, and a connecting portion 36. The connecting portion 36 connects the fifth connecting ring 35 and the sixth connecting ring 37. In these respects, they are different from each other.

  As described above, the fire extinguisher carrier in the second embodiment of the present invention includes the stopper 13. This stopper 13 is provided at the distal end of the extension piece 12. Thereby, since it is suppressed that the operation lever L and the hose base part H remove | deviate from the latching hook 11, it can suppress that a fire extinguisher remove | deviates from a fire extinguisher transport tool, and falls.

  Moreover, in the fire extinguisher carrying device according to the second embodiment of the present invention, both ends of the arm 21 connected to the locking hook 11 are arranged in parallel to each other. Thereby, the area | region enclosed by the arm 21 can be ensured widely. Thereby, a fire extinguisher can be held with good balance.

<Third Embodiment>
The structure of the fire extinguisher carrying tool in the 3rd Embodiment of this invention is demonstrated based on figures. FIG. 6 is a front view of a fire extinguisher carrier in the third embodiment of the present invention.

  Here, the fire extinguisher carrier shown in FIGS. 1 and 2 is compared with the fire extinguisher carrier shown in FIG. In FIG. 1 and FIG. 2, both ends of the arm 21 connected to the locking hook 11 are not arranged in parallel to each other. On the other hand, in FIG. 6, both end sides of the arm 21 connected to the locking hook 11 are arranged substantially parallel to each other. In this respect, they are different from each other. Further, in FIG. 6, the center portion of the arm 21 is formed in a straight line substantially perpendicular to both end portions of the arm 21 connected to the locking hook 11. Is different. Moreover, in FIG. 6, the width | variety (112w-111w) of the latching hook 11 is larger than the width | variety of the latching hook 11 of FIG. 1 and FIG. Thus, by increasing the width of the locking hook 11, the locking hook 11 can be reliably and stably locked to the hose base H and the operation lever L of the fire extinguisher. In addition, in FIG. 6, the distance 12w between the stoppers 13 at the tip portions of the pair of return pieces 2 is shown. Further, FIG. 6 shows a distance 21 h in the vertical direction G between the support portion 22 and the pair of locking hooks 11.

  Next, the connecting portion 3 shown in FIGS. 1 and 2 is compared with the connecting portion 3 shown in FIG. In FIG. 1 and FIG. 2, the connecting portion 3 has a first connecting ring 31, a second connecting ring 32, a third connecting ring 33, and a fourth connecting ring 34. On the other hand, in FIG. 6, the connecting portion 3 includes a fifth connecting ring 35, a sixth connecting ring 37, and a connecting portion 36. The connecting portion 36 connects the fifth connecting ring 35 and the sixth connecting ring 37. In these respects, they are different from each other.

  As described above, in the fire extinguisher carrying device according to the third embodiment of the present invention, both ends of the arm 21 connected to the locking hook 11 are arranged in parallel to each other. Thereby, the area | region enclosed by the arm 21 can be ensured widely. Thereby, a fire extinguisher can be held with good balance.

  The present invention has been described above based on the embodiment. The embodiment is an exemplification, and various modifications, increases / decreases, and combinations may be added to the above-described embodiments without departing from the gist of the present invention. It will be understood by those skilled in the art that modifications to which these changes, increases / decreases, and combinations are also within the scope of the present invention.

DESCRIPTION OF SYMBOLS 11 Locking hook 12 Returning piece 13 Stopper 21 Arm 22 Support part 23 Attachment ring part 3 Connection part 31 1st connection ring 32 2nd connection ring 33 3rd connection ring 34 4th connection ring 4 Shoulder belt 42 Shoulder pad B Fire extinguisher bottle Bw Bottle neck H Hose base P Insertion type lock pin L Operation lever ML Operation lever

Claims (8)

A hose base provided to extend from one end of the fire extinguisher bottle, and an operation lever with a lock pin provided at one end of the fire extinguisher bottle along a direction substantially opposite to the extending direction of the hose base; A fire extinguisher carrying tool for carrying a fire extinguisher having
A pair of locking hooks provided so as to be locked to each of the hose base and the operation lever;
An arm formed between the pair of locking hooks so as to extend from each of the pair of locking hooks, and connecting each of the pair of locking hooks;
A support portion attached to the extension forming portion of the arm and supporting the arm in a suspended manner;
With the other end of the fire extinguisher bottle directed vertically downward, and in a supporting state where each of the pair of locking hooks is locked to each of the hose base and the operation lever,
The extension forming part of the arm is formed so as to protrude vertically above both the lock pin and the operation lever,
The support part is a fire extinguisher carrying device arranged at a position vertically above both the lock pin and the operation lever. The operation lever with the lock pin is
Two clamping levers provided to extend away from each other in the direction of the central axis of the fire extinguisher bottle as it moves away from the central axis of the fire extinguisher bottle;
A hook is formed between the two holding levers, and from the holding lever side farther from the end of the fire-extinguishing bottle of the two holding levers, toward the end of the fire-extinguishing agent bottle, A lock pin inserted into both of the two holding levers;
Among the lock pins, having a pin operation part having a pin hole at the end on the side of the holding lever farther away from the end of the fire-extinguishing bottle,
In the support state,
The extension forming part of the arm is formed so as to project outward from both the hook forming part of the lock pin and the pin hole of the pin operation part in a direction substantially perpendicular to the vertical direction. The fire extinguisher carrier according to claim 1. Of the two locking hooks, the locking hook that locks the operation lever has a return piece that extends vertically upward from the hook portion that is in contact with the operation lever in the supported state. ,
The extension part of the return piece is a holding lever that is farther from the end of the fire-extinguishing bottle in the supporting state when viewed from a direction substantially perpendicular to the vertical direction. The fire extinguisher carrier according to claim 1, wherein the fire extinguisher carrier is formed to extend to a height overlapping with the fire extinguisher. In the support state,
The bottle neck portion provided at one end of the fire extinguisher bottle and provided with a lid for sealing the fire extinguisher in the fire extinguisher bottle has two locking hooks in a direction substantially perpendicular to the vertical direction. And placed inside,
The fire extinguisher transport device according to any one of claims 1 to 3, wherein the support portion is disposed inside the bottle neck portion in a direction substantially perpendicular to the vertical direction. Both of the two locking hooks each have a return piece extending vertically upward from a hook portion which is a portion in contact with the operation lever or the hose base in the support state,
The length between the front-end | tip parts which are the expansion | extension destinations of the said return piece is larger than the diameter of a bottle neck part in a substantially perpendicular direction with respect to a perpendicular direction, The fire extinguisher transport tool of any one of Claims 1-4 .   The fire extinguisher carrying tool according to any one of claims 3 to 5, further comprising a stopper provided at a tip end portion of the return piece.   The fire extinguisher carrier according to any one of claims 1 to 6, further comprising an attachment ring provided in a ring shape at a substantially central portion of the support portion.   The fire extinguisher carrying device according to any one of claims 1 to 7, wherein both ends of the arm connected to the locking hook are arranged substantially parallel to each other.

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