JPH0441463U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第６図は本考案に係る可搬用転輪の取
付け構造の一実施例を示し、第１図はロツク部材
の過度の揺動を阻止している状態を示す要部側面
図、第２図はその平面図、第３図ａ，ｂ，ｃ，ｄ
は各状態を示す要部側面図、第４図は秤量装置を
搬送している状態を示す説明図、第５図は秤量装
置を示す全体側面図、第６図はその側面図である
。第７図は本考案に係る可搬用転輪の取付け構造
の別実施例を示す要部側面図である。第８図ａ，
ｂは従来の可搬用転輪の取付け構造を示す側面図
である。 ２……本体、１５……アーム、１６……転輪、
１８……ロツク部材、１８ａ……第１操作部、１
８ｂ……接当保持部、１８ｃ……カム面、１８ｄ
……第２操作部、１９……付勢手段、２３……被
係合部、Ｇ……接地部。 1 to 6 show an embodiment of the mounting structure for a portable roller according to the present invention, and FIG. 1 is a side view of the main part showing a state in which excessive rocking of the locking member is prevented; Figure 2 is its plan view, Figure 3 a, b, c, d
4 is an explanatory view showing a state in which the weighing device is being transported, FIG. 5 is a side view of the entire weighing device, and FIG. 6 is a side view thereof. FIG. 7 is a side view of main parts showing another embodiment of the mounting structure for the portable roller according to the present invention. Figure 8a,
b is a side view showing a conventional portable roller mounting structure; 2...Main body, 15...Arm, 16...Rolling wheel,
18...Lock member, 18a...First operating section, 1
8b...Abutting holding part, 18c...Cam surface, 18d
...Second operating section, 19...Biasing means, 23...Engaged portion, G...Grounding portion.

Claims (1)

【実用新案登録請求の範囲】 接地支持自在な本体２に対して、下降付勢され
る可搬用の転輪１６が、揺動自在なアーム１５を
介して昇降自在に取り付けられ、 前記転輪１６を前記本体２の接地部Ｇよりも下
方に突出した支持位置にロツクすべく、前記アー
ム１５側の被係合部２３と係合するロツク部材１
８が、ロツク状態において前記転輪１６の上昇を
規制し且つ下降を許容するように、且つ、ロツク
作用位置とロツク非作用位置との切換えが可能な
ように前記本体側箇所に揺動自在に枢支され、 前記転輪１６が、前記支持位置からの下降移動
に伴つてロツク作用位置にある前記ロツク部材１
８をロツク非作用位置に揺動操作し、且つ、前記
支持位置からの上昇移動に伴つてロツク作用位置
にある前記ロツク部材１８をロツク非作用位置に
揺動操作するように構成されている可搬用転輪の
取付け構造であつて、 前記ロツク部材１８には、 前記転輪１６を前記本体２の接地部Ｇよりも上
方の上昇位置へ移動させるための操作力を受ける
第１操作部１８ａと、 前記転輪１６が前記上昇位置にある状態を、前
記アーム１５側の被係合部２３との接当によつて
保持する接当保持部１８ｂと、 前記第１操作部１８ａが前記操作力を受けた状
態で、前記接当保持部１８ｂと前記被係合部２３
との接当に至るまでの案内を行うカム面１８ｃと
、 前記転輪１６の上昇位置での保持を解消するた
めの操作力を受ける第２操作部１８ｄとが形成さ
れている可搬用転輪の取付け構造。[Claims for Utility Model Registration] A portable roller wheel 16 that is biased downward is attached to the main body 2 which can be freely supported on the ground so as to be movable up and down via a swingable arm 15. The locking member 1 engages with the engaged portion 23 on the arm 15 side in order to lock the main body 2 at a supporting position protruding below the grounding portion G of the main body 2.
8 is swingably mounted on the main body side so as to restrict the rise of the wheel 16 while allowing it to fall in the locked state, and to enable switching between a locking position and a non-locking position. The locking member 1 is pivotably supported, and the rolling wheel 16 is in a locking position as it moves downward from the supporting position.
8 to a non-locking position, and the lock member 18 in the locking position may be swung to a non-locking position as the lock member 18 moves upward from the support position. The locking member 18 has a first operating portion 18a that receives an operating force for moving the roller 16 to a raised position above the ground contact portion G of the main body 2. , a contact holding portion 18b that maintains the state in which the wheel 16 is in the raised position by contacting with the engaged portion 23 on the arm 15 side; and the first operating portion 18a is configured to apply the operating force In the received state, the abutment holding portion 18b and the engaged portion 23
A portable roller wheel is formed with a cam surface 18c that guides the roller wheel 16 until it comes into contact with the wheel, and a second operating portion 18d that receives an operating force to release the roller wheel 16 from being held in the raised position. installation structure.