JPH0318263U - - Google Patents
Info
- Publication number
- JPH0318263U JPH0318263U JP7658889U JP7658889U JPH0318263U JP H0318263 U JPH0318263 U JP H0318263U JP 7658889 U JP7658889 U JP 7658889U JP 7658889 U JP7658889 U JP 7658889U JP H0318263 U JPH0318263 U JP H0318263U
- Authority
- JP
- Japan
- Prior art keywords
- guide rail
- construction machine
- cabin
- winding drum
- ceiling
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 6
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Body Structure For Vehicles (AREA)
Description
第１図および第２図は本考案の実施例に係り、
第１図は建設機械用キヤビン上部に設けられる巻
取りドラム、帯状スプリングおよび緩衝部材を示
す要部斜視図、第２図は第１図中の矢示−方
向拡大断面図、第３図ないし第５図は先行技術に
よる建設機械用キヤビンに係り、第３図は巻取り
ドラムおよび帯状スプリングを示す第１図に対応
する要部斜視図、第４図は建設機械用キヤビンの
外観斜視図、第５図は第３図中の矢示−方向
拡大断面図である。
２……キヤビンフレーム、３Ａ，３Ｂ……ガイ
ドレール、３Ａ１，３Ｂ１……前枠レール部、３
Ａ２，３Ｂ２……天井レール部、７……フロント
ウインドウ、８Ａ，８Ｂ……ガイドローラ、１０
Ａ，１０Ｂ……巻取りドラム、１２Ａ，１２Ｂ…
…帯状スプリング、２１……緩衝部材。
1 and 2 relate to an embodiment of the present invention,
Fig. 1 is a perspective view of main parts showing a winding drum, a band spring, and a buffer member provided in the upper part of a construction machine cabin, Fig. 2 is an enlarged sectional view in the direction of the arrow in Fig. 1, and Figs. Fig. 5 relates to a construction machine cabin according to the prior art, Fig. 3 is a perspective view of main parts corresponding to Fig. 1 showing a winding drum and a band-shaped spring, and Fig. 4 is an external perspective view of the construction machine cabin; FIG. 5 is an enlarged sectional view in the direction of the arrow in FIG. 3. 2...Cabin frame, 3A, 3B...Guide rail, 3A 1 , 3B 1 ...Front frame rail part, 3
A 2 , 3B 2 ... Ceiling rail section, 7 ... Front window, 8A, 8B ... Guide roller, 10
A, 10B... Winding drum, 12A, 12B...
...Band-shaped spring, 21...Buffer member.
Claims (1)
、該キヤビンフレームの前側、天井側の左右位置
にそれぞれ設けられたガイドレールと、該ガイド
レールに嵌合するガイドローラを有し、該ガイド
ローラを前記ガイドレールに沿つてスライドさせ
ることで前記キヤビンフレームの前側から天井側
に向け開窓可能に設けられた窓部材とからなる建
設機械用キヤビンにおいて、前記天井側に位置す
るガイドレールの後端部に回転軸が上下方向とな
るように設けられた巻取りドラムと、前記ガイド
レール内に収納され、基端側が前記巻取りドラム
に巻回されると共に先端側が前記窓部材の上端部
に係止され、該窓部材を開窓方向に付勢する帯状
スプリングと、前記天井側のガイドレール内の前
記帯状スプリング周囲に配設された緩衝部材とを
設ける構成としたことを特徴とする建設機械用キ
ヤビン。 The construction machine has a cabin frame provided on the main body of the construction machine, guide rails provided at left and right positions on the front side and ceiling side of the cabin frame, and a guide roller that fits into the guide rail. In a construction machine cabin comprising a window member that can be opened from the front side of the cabin frame toward the ceiling by sliding along the guide rail, the rear end of the guide rail located on the ceiling side. a winding drum provided in the section with the rotation axis in the vertical direction; and a winding drum housed in the guide rail, the base end being wound around the winding drum and the distal end engaging the upper end of the window member. A construction machine comprising: a band-shaped spring that is stopped and biases the window member in the window opening direction; and a buffer member disposed around the band-shaped spring in the guide rail on the ceiling side. cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989076588U JPH0638929Y2 (en) | 1989-06-29 | 1989-06-29 | Cabin for construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989076588U JPH0638929Y2 (en) | 1989-06-29 | 1989-06-29 | Cabin for construction machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0318263U true JPH0318263U (en) | 1991-02-22 |
| JPH0638929Y2 JPH0638929Y2 (en) | 1994-10-12 |
Family
ID=31618194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989076588U Expired - Lifetime JPH0638929Y2 (en) | 1989-06-29 | 1989-06-29 | Cabin for construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638929Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5868570U (en) * | 1981-11-04 | 1983-05-10 | 株式会社日本製鋼所 | Operator's cabin front window opening/closing device |
-
1989
- 1989-06-29 JP JP1989076588U patent/JPH0638929Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5868570U (en) * | 1981-11-04 | 1983-05-10 | 株式会社日本製鋼所 | Operator's cabin front window opening/closing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638929Y2 (en) | 1994-10-12 |