JP2021013913A - Hanging bracket attaching structure - Google Patents

Abstract

To provide a hanging bracket attaching structure capable of preventing the hanging bracket of a backpack band from entering between a bottom surface of a main body and a predetermined location, as well as, capable of maintaining a state of the hanging bracket upright with respect to the predetermined location.SOLUTION: A hanging bracket attaching structure 247 is provided with: an attaching plate 245 which has a through hole 244 and arranged at a position separated at a required distance away from a second member 240B constituting a bottom part in a power sprayer 200 in a recess 243. The power sprayer 200 configured as a body part comprises: corners each formed between a back surface 241 and a side surface 242 connected to the back surface 241 with a required area range formed in the recess 243 recessed inside the power sprayer 200; and a bottom part formed to be removable. The hanging bracket attaching structure is also provided, in the second member 240B, with a pocket portion 246 having an upright wall 246A provided so as to surround the recess 243 at a position outside of an outer peripheral edge position of the attaching plate 245.SELECTED DRAWING: Figure 1

Description

The present invention relates to a structure for attaching a hanging bracket of a backpack-type article for attaching a hanging bracket of a backpack band for the user to carry the main body of the backpack-type article to the main body.

Conventionally, a backpack band is attached to a backpack type article such as a portable power sprayer. This backpack band is hung between the upper part and the lower part of the main body of the backpack type article, and hanging metal fittings are attached to both ends in the length direction, and the hanging metal fittings are provided on the main body part. It is detachably attached to the hanging bracket mounting structure. A structure as disclosed in Patent Document 1 (Japanese Unexamined Patent Publication No. 2014-117674) is known as a configuration example for attaching the backpack band of such a backpack type article to the hanging metal fitting mounting structure of the main body.

JP-A-2014-117674 (Claim 1, Paragraphs 0020-0024, FIG. 2-FIG. 5, etc.)

According to the hanging metal fitting mounting structure disclosed in Patent Document 1, the hanging metal fitting attached to the hanging metal fitting mounting structure is in a sideways state with respect to the main body portion, and an attempt is made to place a backpack type article on the ground surface or the like. At that time, it is possible to prevent the hanging metal fitting from entering between the bottom surface of the main body and the ground surface. However, since the hanging bracket is oriented sideways with respect to the main body, the hanging bracket is in a state of protruding from the main body, and the user or the like hooks his / her foot on the protruding bracket to place the backpack-type article. It has a problem that it may be knocked down.

Therefore, the present invention has been made to solve the above problems, and an object of the present invention is that when a backpack-type article is placed on a predetermined place such as the ground surface, a hanging metal fitting of a backpack band that hangs down is a bottom surface of a main body and a predetermined place. It is an object of the present invention to provide a hanging metal fitting mounting structure that can prevent the hanging metal fittings from getting into the space and maintain the hanging metal fittings in an upright state with respect to a predetermined place (installation surface).

As a result of diligent research by the inventor to solve the above problems, the following configuration was conceived. That is, the present invention is a hanging bracket mounting structure in the backpack type article for attaching the hanging bracket of the backpack band for the user to carry the main body portion of the backpack type article on the main body portion, and the main body portion is the back surface. The required range of the corner portion formed by the side surface connected to the back surface is formed in a recess recessed inside the main body portion, and the bottom portion is formed to be removable, and the recess is attached to the main body portion. A mounting plate having a through hole is provided at a position separated from the bottom portion by a predetermined distance, and the bottom portion is provided with an upright wall provided so as to surround the recess at a position outside the outer peripheral edge position of the mounting plate. It is a hanging metal fitting mounting structure characterized in that a pocket portion is provided.

As a result, when the backpack type article is placed on a predetermined place such as the ground surface, the hanging metal fitting of the backpack band is prevented from entering between the bottom surface of the main body and the predetermined place, and the hanging metal fitting is placed in the predetermined place (installation). It becomes possible to maintain the state of being upright with respect to the surface).

Further, it is preferable that the upright wall is provided continuously with the back surface and the side surface of the main body portion and has a rounded shape along the outer peripheral edge of the mounting plate.

As a result, since the upright wall does not protrude from the main body, it is possible to suppress the expansion of the external dimensions of the backpack type article.

Further, it is preferable that the upper end edge of the upright wall is provided with a positioning portion for positioning the hanging metal fitting when the backpack type article is placed at a predetermined place.

Further, it is more preferable that the positioning portion is a recessed portion and that the upper end edge of the upright wall is formed on an inclined wall.

As a result, when the backpack-type article is placed in a predetermined place, the hanging metal fitting attached to the hanging backpack band can be guided to a predetermined position in the pocket portion.

Further, the main body includes a resin tank for accommodating a liquid to be sprayed and a resin accommodating portion for accommodating a pump unit including a pump for delivering the liquid contained in the tank. A sprayer, the accommodating portion is attached to the lower surface of the tank and covers a box-shaped first member having an open lower surface on which the pump unit is arranged and an opening on the lower surface of the first member. It is preferable that the member is composed of a second member to be attached to the first member, the recess and the attachment plate are provided in the first member, and the pocket portion is provided in the second member.

As a result, when the backpack type power sprayer is placed in a predetermined place such as the ground surface, the hanging metal fitting of the backpack band is prevented from entering between the bottom surface of the power sprayer and the predetermined place, and the hanging metal fitting is placed in the predetermined place (. It is possible to maintain an upright state with respect to the installation surface). Further, since the pocket portion is formed by a plurality of parts, the shape of each part can be simplified.

By adopting the structure of the hanging metal fitting mounting structure in the present invention, when the backpack type article is placed in a predetermined place such as the ground surface, the hanging metal fitting of the hanging backrest band enters between the bottom surface of the main body and the predetermined place. This can be prevented and the hanging metal fittings can be maintained in an upright state with respect to a predetermined place (installation surface). Since the hanging metal fittings can be made to stand upright with respect to the installation surface in this way, the user or the like does not get caught in the hanging metal fittings, and the backpack type article can be prevented from tipping over.

It is a perspective view which shows the backpack type power atomizer in 1st Embodiment. It is an enlarged view of the hanging metal fitting mounting structure on the lower side. It is explanatory drawing which shows the state which the hanging metal fitting is attached to the hanging metal fitting attachment structure. It is explanatory drawing which shows the state which the hanging metal fitting is attached to the hanging metal fitting attachment structure. It is explanatory drawing which shows the state which the hanging metal fitting is attached to the hanging metal fitting attachment structure. It is explanatory drawing which shows the state of the hanging metal fitting when the backpack type article was put in a predetermined position. It is an enlarged view of the hanging metal fitting mounting structure in 2nd Embodiment. It is an enlarged view of the hanging metal fitting mounting structure in 3rd Embodiment. It is an enlarged front view of the hanging metal fitting mounting structure which shows the modification of the 3rd Embodiment. It is an enlarged front view of the hanging metal fitting mounting structure which shows the modification of the 3rd Embodiment.

Hereinafter, embodiments of the hanging bracket mounting structure according to the present invention will be specifically described with reference to the drawings.

(First Embodiment)
In the present embodiment, the backpack type power sprayer 100 will be illustrated and described as a backpack type article. As shown in FIG. 1, the backpack-type power sprayer 100 in the present embodiment is composed of a power sprayer 200 as a main body and a backpack band 300 detachably attached to the power sprayer 200. In this document, when the user carries the back-carrying power sprayer 100 on his / her back, the surface that hits the back of the user is the back surface.

The power sprayer 200 according to the present embodiment includes a tank 210 made of synthetic resin that stores a liquid represented by a solution of a pesticide or a herbicide to be sprayed, and a discharge hose 220 that sends the liquid in the tank 210 to an external space. The nozzle 230 attached to the tip of the discharge hose 220 and the accommodating portion 240 attached to the lower part of the tank 210 are provided. The accommodating unit 240 houses a pump 250 for delivering the liquid contained in the tank 210, an electric motor 260 and a battery 270 for driving the pump 250, and a pump unit 290 including an operation control unit 280 for controlling these operations. Has been done. As for the pump unit 290 housed in the tank 210, the discharge hose 220, the injection port 230, and the accommodating portion 240 in the present embodiment, a known configuration can be adopted, and thus detailed description thereof will be omitted here.

The accommodating portion 240 in the present embodiment is attached to the lower surface of the tank 210 and is detachably provided on the first member 240A by covering the box-shaped first member 240A having an open lower surface and the lower surface opening of the first member 240A. It is composed of a second member 240B as a bottom portion of the housing portion 240 (power sprayer 200). By making the second member 240B constituting the bottom of the accommodating portion 240 removable in this way, access to the internal space of the accommodating portion 240 becomes easy, and maintenance of the pump unit 290 accommodated in the accommodating portion 240 is maintained. It is convenient when doing such things.

In the first member 240A, both ends (corners) of the back surface 241 are formed with recesses 243 in which the required width range of the back surface 241 and the required range of the side surface 242 (required range of the corners) are recessed inside the accommodating portion 240. .. The recess 243 is formed from the bottom surface of the first member 240A over a required height range. In the recess 243, a mounting plate 245 having a through hole 244 parallel to the second member 240B (bottom of the accommodating portion 240) attached to the first member 240A and penetrating in the plate thickness direction is provided in the second member 240B. It is provided at a position separated from the above by a predetermined distance (required height separation). The angle that can be formed by the upper and lower surfaces of the mounting plate 245 and the axis of the through hole 244 is not limited to a right angle. Further, the mounting plate 245 does not have to be parallel to the first member 240A. The horizontal projection position of the outer edge of the mounting plate 245 is formed so as to be located inside the horizontal projection position of the back surface 241 and the side surface 242 of the first member 240A extended to the position of the recess 243. ..

The second member 240B is formed so as to be flush with the back surface 241 and the side surface 242 of the first member 240A when attached to the first member 240A. A pocket portion 246 is formed in a portion of the second member 240B corresponding to the recess 243. The pocket portion 246 has a rounded shape along the outer peripheral edge of the mounting plate 245 at a position outside the outer peripheral edge position of the mounting plate 245 provided in the recess 243, and stands up to a height position below the mounting plate 245. It is formed by an upright wall 246A and a bottom surface 246B. By setting the upper end edge height position of the upright wall 246A to the lower position of the mounting plate 245 in this way, it is convenient in that the gap S between the mounting plate 245 and the upright wall 246A can be increased. The upper end edge height position of the upright wall 246A is not limited to the position below the mounting plate 245.

As is clear from FIGS. 1 and 2, the upright wall 246A in the present embodiment forms the shape at the corner of the accommodating portion 240 into a spherical curved surface. In addition to this, the arrangement position of the upright wall 246A in the present embodiment is formed so as to be continuous with the back surface 241 and the side surface 242 of the accommodating portion 240 (power sprayer 200). As a result, even if the recess 243 is formed at the corner of the accommodating portion 240, the contact between the accommodating portion 240 and the back of the user can be softened. Further, a gap S is formed between the upright wall 246A and the mounting plate 245 arranged at the corner on the bottom side of the accommodating portion 240 so that the hanging metal fitting 310 described later can be taken in and out. Further, if a through hole (not shown) is provided on the bottom surface 246B of the pocket portion 246, it is convenient because water does not collect in the pocket portion 246.

The hanging bracket mounting structure 247 in the present embodiment is composed of a mounting plate 245 and a pocket portion 246. Subsequently, a method of attaching the backpack band 300 to the hanging bracket attachment structure 247 in the present embodiment will be described with reference to FIGS. 3 to 6. In addition, in FIGS. 3 to 6, in order to simplify the figure, only the hanging metal fitting 310 on the side to be attached to the hanging metal fitting mounting structure 247 among the hanging metal fittings 310 provided at both ends in the length direction of the backpack band 300 is used. Shown.

As the hanging metal fitting 310 in this embodiment, a so-called cannabis type is used. As shown in FIG. 3, the user allows the tip portion of the hanging bracket 310 with the cannabis closed to enter the gap S between the mounting plate 245 and the upright wall 246A. At this time, as shown in FIG. 3, if the position of the inner portion of the hanging bracket 310 is aligned with the position of the corner portion of the mounting plate 245 so that the hanging bracket 310 enters the gap S, the hanging bracket 310 The tip portion of the pocket portion 246 can be easily entered into the inside of the pocket portion 246 through the gap S.

Next, as shown in FIG. 4, the user aligns the mounting plate 245 with the position of the opening end closing portion 312 of the hanging metal fitting 310, and presses the opening end closing portion 312 against the mounting plate 245. As a result, the opening end closing portion 312 of the cannabis portion is pushed by the mounting plate 245 and elastically deformed so as to separate from the opening end 314, so that the opening end 314 of the hanging metal fitting 310 is inserted into the through hole 244 of the mounting plate 245. it can. When the opening end 314 is inserted through the through hole 244 in this way, the opening end closing portion 312 comes into close contact with the opening end 314 due to the restoring force after elastic deformation as shown in FIG. As described above, the hanging metal fitting 310 can be connected to the hanging metal fitting mounting structure 247 in a state where the opening end 314 is prevented from coming off from the through hole 244.

The hanging metal fitting 310 attached to the hanging metal fitting mounting structure 247 in the present embodiment even if the backpack band 300 hangs down when the user installs the backpack type power sprayer 100 at a predetermined place (installation surface). The hanging bracket 310 will not be caught between the bottom surface of the backpack type power sprayer 100 and the installation surface. More specifically, as shown in FIG. 6, a part of the hanging metal fitting 310 enters the inner part of the pocket portion 246 through the gap S, and a part of the hanging metal fitting 310 is held by the upright wall 246A and the mounting plate 245. This is because it becomes a state. That is, the upright wall 246A and the mounting plate 245 regulate the lateral fall of the hanging metal fitting 310, so that the hanging metal fitting 310 can be made to stand upright with respect to the ground surface.

(Second Embodiment)
FIG. 7 is an enlarged view showing the hanging bracket mounting structure 247 according to the second embodiment. The hanging bracket mounting structure 247 of the present embodiment is characterized in that a recessed portion 246C as a positioning portion is arranged on the upper end edge of the upright wall 246A. By providing the recessed portion 246C at the upper end edge of the upright wall 246A constituting the hanging bracket mounting structure 247 in this way, the hanging bracket 310 when the user installs the backpack type power sprayer 100 on an installation surface such as the ground surface. The position can be positioned at the position of the recessed portion 246C. The position of the recessed portion 246C is preferably such that the hanging metal fitting 310 can easily stand up and the hanging metal fitting 310 does not get in the way when walking around the backpack type power sprayer 100 installed on the installation surface.

(Third Embodiment)
FIG. 8 is an enlarged view showing the hanging bracket mounting structure 247 according to the third embodiment. The hanging bracket mounting structure 247 of the present embodiment is characterized in that the upright wall 246A is formed on an inclined wall whose upper end edge is an inclined surface, so that the lowest position 246D of the upper end edge of the inclined wall is a positioning portion. Is. The inclined wall of the upright wall 246A in the present embodiment is formed on a simple unilaterally inclined slope, but as shown in FIG. 9, the upper end edge of the inclined wall may be formed on a V-shaped inclined slope on both sides. it can.

As described above, an inclined surface is formed on the upper end edge of the upright wall 246A of the pocket portion 246, and the lowermost position 246D of this inclined surface is used as the positioning portion of the hanging metal fitting 310, so that the lowermost position 246D and the mounting plate 245 are combined. The separation distance in the gap S of the above can be made larger than the separation distance in the gap S between the upper end edge of the upright wall 246A and the mounting plate 245 in other portions. As a result, the amount of the hanging metal fitting 310 entering the inner portion of the pocket portion 246 can be increased, and the amount of the hanging metal fitting 310 protruding in the horizontal direction can be reduced as compared with the first embodiment and the second embodiment. It is convenient in that it can be done.

Although the backpack-type power sprayer 100 provided with the hanging bracket mounting structure 247 according to the present invention has been described above based on the embodiment, the configuration of the hanging bracket mounting structure 247 according to the present invention is limited to the embodiment described above. It's not something. For example, in the pocket portion 246 described above, the form in which the bottom surface 246B is provided is described, but the configuration of the bottom surface 246B of the pocket portion 246 may be omitted and only the standing wall 246A may be adopted. it can.

Further, in the third embodiment, a form in which the upper end edge of the upright wall 246A is formed on a straight slope as a positioning portion of the hanging metal fitting 310 is described, but as shown in FIG. 10, a U-shaped inclination is described. It is also possible to adopt a form in which the lowest position 246D of the surface is used as the positioning portion.

Further, in the above embodiment, the present invention is described based on the backpack type power sprayer 100 as an example of the backpack type article, but the main body of the backpack type article is a product, a product itself, or a product. It is also possible to adopt a box-shaped case body or the like for accommodating an object to be transported represented by a product or a product. In short, any backpack-type article including a backpack band 300 and a main body portion on which a hanging bracket mounting structure 247 for mounting the hanging bracket 310 of the backpack band 300 is formed belongs to the technical scope of the present invention. become.

Further, it is also possible to adopt a configuration in which various modifications of the embodiments described above are appropriately combined.

100 backpack type power sprayer (backpack type article),
200 Power sprayer (main body),
210 tank,
220 discharge hose,
230 nozzle,
240 accommodating part, 240A first member, 240B second member (bottom of main body),
241 back, 242 side, 243 recess,
244 through hole, 245 mounting plate,
246 pockets, 246A upright wall, 246B bottom,
246C recess (positioning part), 246D bottom position (positioning part),
247 hanging bracket mounting structure,
250 pump,
260 electric motor,
270 battery,
280 motion control unit,
290 pump unit,
300 backpack band,
310 hanging bracket, 312 open end block, 314 open end,
S gap

Claims (6)

It is a hanging bracket mounting structure in the backpack type article for attaching the hanging bracket of the backpack band for the user to carry the main body portion of the backpack type article on the main body portion.
The main body portion has a concave portion in which a required range of a corner portion formed by a back surface and a side surface connected to the back surface is recessed inside the main body portion, and the bottom portion is formed to be removable.
The recess is provided with a mounting plate having a through hole at a position separated from the bottom portion mounted on the main body portion by a predetermined distance.
The hanging metal fitting mounting structure is characterized in that the bottom portion is provided with a pocket portion having an upright wall provided so as to surround the recess at a position outside the outer peripheral edge position of the mounting plate. The hanging bracket mounting structure according to claim 1, wherein the standing wall is provided continuously with the back surface and the side surface of the main body portion, and has a rounded shape along the outer peripheral edge of the mounting plate. .. The hanging bracket attachment according to claim 1 or 2, wherein a positioning portion for positioning the hanging bracket when the backpack type article is placed in a predetermined place is provided on the upper end edge of the upright wall. Construction. The hanging bracket mounting structure according to claim 3, wherein the positioning portion is a recessed portion. The hanging bracket mounting structure according to claim 3, wherein the positioning portion has an upper end edge of the upright wall formed on an inclined wall. The main body is a power sprayer including a resin tank containing a liquid to be sprayed and a resin storage unit containing a pump unit including a pump for delivering the liquid contained in the tank. There,
The accommodating portion is attached to the lower surface of the tank, and a box-shaped first member having an open lower surface on which the pump unit is arranged, and the first member covering the lower surface opening of the first member. It consists of a second member to be attached,
The hanging bracket according to any one of claims 1 to 5, wherein the recess and the mounting plate are provided in the first member, and the pocket portion is provided in the second member. Mounting structure.

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