JPH0517165Y2 - - Google Patents
Info
- Publication number
- JPH0517165Y2 JPH0517165Y2 JP1986161562U JP16156286U JPH0517165Y2 JP H0517165 Y2 JPH0517165 Y2 JP H0517165Y2 JP 1986161562 U JP1986161562 U JP 1986161562U JP 16156286 U JP16156286 U JP 16156286U JP H0517165 Y2 JPH0517165 Y2 JP H0517165Y2
- Authority
- JP
- Japan
- Prior art keywords
- backpack
- plate
- convex portion
- skin
- substrate member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000758 substrate Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 description 9
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Catching Or Destruction (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Nozzles (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、特に、背負形の防除機や刈払機等に
用いられる背負装置係わるものである。[Detailed Description of the Invention] (Field of Industrial Application) The present invention particularly relates to a backpack device used in backpack-type pest control machines, brush cutters, and the like.
（従来の技術）
前記する如き背負装置は、通常、第３図に示す
如く、左右の背負バンド２，２と背当て板３とを
含んでいる。(Prior Art) The backpack device as described above normally includes left and right backpack bands 2, 2 and a back support plate 3, as shown in FIG.
従来のこの背当て板は、例えば実開昭57−
146828号公報や実開昭58−141327号公報に示され
ている如く、ベニヤ板等の芯材の一側面に緩衝材
を配置し、全体をビニールシート材等で覆つて、
シーム溶着等で封合せしめたり、あるいは、予め
緩衝材をビニールシート材等で覆つて板状に形成
せしめたものを基板にねじ止めしたりして構成し
ている。 This conventional backrest plate, for example,
As shown in Publication No. 146828 and Publication of Utility Model Application No. 58-141327, a cushioning material is placed on one side of a core material such as a plywood board, and the whole is covered with a vinyl sheet material, etc.
It is constructed by sealing by seam welding or the like, or by covering the cushioning material in advance with a vinyl sheet material and forming it into a plate shape, which is then screwed to the substrate.
また、緩衝効果を高め、背当て部の通気性を良
くする為に縦長の緩衝凸条を所定間隔で設けるこ
とも行なわれている。 Furthermore, in order to enhance the cushioning effect and improve the ventilation of the backrest, vertically long cushioning protrusions are provided at predetermined intervals.
（考案が解決しようとする問題点）
前記の如き従来の背当て板は、一般に加工費が
高く、ビニールシートが破損し易く、また、折角
形成した緩衝凸条も潰れ易く、その効果を十分に
発揮できない等の欠点を有する。(Problems to be solved by the invention) Conventional backrest plates such as those described above generally have high processing costs, the vinyl sheet is easily damaged, and the cushioning ridges that have been formed are also easily crushed, making it difficult to fully utilize the effect. It has drawbacks such as not being able to perform effectively.
（問題点を解決するための手段）
そこで本考案は、背負装置の背当て板を、基板
部材と、緩衝凸部を設けた表皮部材と、緩衝凸部
を挿通せしめる開口部を備えた押え板部材とで構
成せしめることにより、従来の欠点を取り除いた
背負装置を提供せんとするものである。(Means for Solving the Problems) Therefore, the present invention provides a backrest plate of a backpack device that includes a substrate member, a skin member provided with a buffer convex portion, and a presser plate provided with an opening through which the buffer convex portion is inserted. It is an object of the present invention to provide a backpack device which eliminates the drawbacks of the conventional device by constructing the device with the following components.
（実施例）
本考案を、図に示す一実施例に基づき詳細に説
明する。(Example) The present invention will be described in detail based on an example shown in the drawings.
本考案は、第３図に示す如き背負形動力噴霧機
等の機体１に連結された左右の背負バンド２，２
と背当て板３を含む背負装置の、背当て板３の改
良に係わるものである。 The present invention is based on left and right backpack bands 2, 2 connected to a body 1 of a backpack-type power sprayer as shown in FIG.
This invention relates to an improvement of the back support plate 3 of a backpack device including the back support plate 3.
この背当て板３は、機体１の背負側に防振ゴム
等の適当な連結手段１１を介して取着される矩形
状のプラスチツク材等より一体成形された基板部
材４と、適当数の縦長の凸条状の緩衝凸部８を一
体に成形せしめたビニールシート材等よりなり前
記基板部材４の矩形内に収るシート状の表皮部材
７と、前記緩衝凸部８の基部にほぼ対応した形状
の縦長の開口部６を有してプラスチツク材等より
一体に成形された押え板部材５とで構成されてい
る。 This back plate 3 consists of a substrate member 4 integrally formed from a rectangular plastic material, etc., which is attached to the back side of the aircraft body 1 via an appropriate connection means 11 such as anti-vibration rubber, and an appropriate number of vertically long base members 4. A sheet-like skin member 7 made of a vinyl sheet material or the like integrally molded with a convex strip-shaped buffer convex portion 8, which fits within the rectangle of the substrate member 4, and a sheet-like skin member 7 that approximately corresponds to the base of the buffer convex portion 8. The holding plate member 5 is integrally formed of a plastic material or the like and has a vertically elongated opening 6.
前記表皮部材７の緩衝凸部８の内空部には、前
記基板部材４側から適当な緩衝材９を差し込んだ
上で、表皮部材７を基板部材４にあてがい、その
上から前記開口部６と緩衝凸部８との位置を合わ
せて押え板部材５を被せ、ねじ等により基板部材
６に固着せしめれば、背当て板３が完成する。 An appropriate cushioning material 9 is inserted into the inner space of the buffer protrusion 8 of the skin member 7 from the substrate member 4 side, and then the skin member 7 is applied to the substrate member 4, and the opening 6 is inserted from above. The back support plate 3 is completed by aligning the positions of the buffer convex portion 8 and the holding plate member 5, and fixing it to the base plate member 6 with screws or the like.
なお、前記開口部６の周縁を第２図に示す如く
内側に屈曲せしめて、内向きコ字状の押え部１０
を形成せしめると、緩衝凸部８の形状を保持し易
く好適である。 The periphery of the opening 6 is bent inward as shown in FIG. 2 to form an inward U-shaped pressing portion 10.
This is preferable because it makes it easier to maintain the shape of the buffer protrusion 8 .
また、第２図に示す如く背当て面を背中の形に
合わせて軽く湾曲せしめ、また第１図に示す如く
押え板部材５の下端部に、腰部の逃げとして後方
へ向けて曲面状のえぐり部１２を設ける等も設計
の自由であり、本考案の各部材は別体に設けられ
ているので、容易にこれ等の加工ができる。 In addition, as shown in FIG. 2, the backrest surface is slightly curved to match the shape of the back, and as shown in FIG. The provision of the portion 12 is also a matter of design freedom, and since each member of the present invention is provided separately, these can be easily processed.
さらに、表皮部材７は図示例の如く基板部材と
押え板部材５との間に自由状態に介在せしめれ
ば、表皮部材７が無理に引張られて破損してしま
うことも防止でき、一層好適である。 Furthermore, if the skin member 7 is freely interposed between the base plate member and the presser plate member 5 as shown in the illustrated example, it is possible to prevent the skin member 7 from being forcibly pulled and damaged, which is more preferable. be.
（作用・効果）
本考案によれば、加工・組立てが容易で表皮材
が破損しにくく、万一破損しても最低限の部品交
換ですみ、また、緩衝効果がすぐれ、背負心地の
良い、実用性の高い背負装置を提供することがで
きる。(Function/Effect) According to the present invention, processing and assembly are easy, the skin material is hard to be damaged, even if it is damaged, minimal parts need to be replaced, and it has an excellent cushioning effect and is comfortable to carry. A highly practical backpack device can be provided.
第１図は本考案一実施例の背当て板の分解斜視
図、第２図は第１図の−矢視組立断面図、及
び第３図は本考案実施例の背負装置を備えた背負
形動力噴霧機の全体図である。
１……機体、２……背負バンド、３……背当て
板、４……基板部材、５……押え板、６……開口
部、７……表皮部材、８……緩衝凸部。
Fig. 1 is an exploded perspective view of a backrest plate according to an embodiment of the present invention, Fig. 2 is an assembled sectional view taken along the - arrow in Fig. 1, and Fig. 3 is a backpack type equipped with a backpack device according to an embodiment of the present invention. It is an overall view of a power sprayer. DESCRIPTION OF SYMBOLS 1... Body, 2... Back strap, 3... Back plate, 4... Substrate member, 5... Holding plate, 6... Opening, 7... Skin member, 8... Buffer convex part.
Claims (1)
３とを有する背負装置において、背当て板３を、
機体１側に取着する基板部材４と、緩衝凸部８を
有して前記基板部材４にあてがわれる表皮部材７
と、前記緩衝凸部８を挿通せしめる開口部６を備
え前記表皮部材７の上から被せて前記基板部材４
に固着される押え板部材５とで構成せしめたこと
を特徴とする背負装置。 In a backpack device having backpack bands 2, 2 and a backrest plate 3 connected to the body 1, the backrest plate 3 is
A substrate member 4 attached to the fuselage 1 side, and a skin member 7 having a buffer convex portion 8 and applied to the substrate member 4.
The substrate member 4 is provided with an opening 6 through which the buffer convex portion 8 is inserted, and is placed over the skin member 7.
A backpack device characterized by comprising a presser plate member 5 fixed to the back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986161562U JPH0517165Y2 (en) | 1986-10-23 | 1986-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986161562U JPH0517165Y2 (en) | 1986-10-23 | 1986-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6369572U JPS6369572U (en) | 1988-05-10 |
| JPH0517165Y2 true JPH0517165Y2 (en) | 1993-05-10 |
Family
ID=31087987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986161562U Expired - Lifetime JPH0517165Y2 (en) | 1986-10-23 | 1986-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517165Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0631909Y2 (en) * | 1989-08-07 | 1994-08-24 | 株式会社丸山製作所 | Backpack device |
-
1986
- 1986-10-23 JP JP1986161562U patent/JPH0517165Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6369572U (en) | 1988-05-10 |
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