JPH0182359U - - Google Patents
Info
- Publication number
- JPH0182359U JPH0182359U JP1987178573U JP17857387U JPH0182359U JP H0182359 U JPH0182359 U JP H0182359U JP 1987178573 U JP1987178573 U JP 1987178573U JP 17857387 U JP17857387 U JP 17857387U JP H0182359 U JPH0182359 U JP H0182359U
- Authority
- JP
- Japan
- Prior art keywords
- ratchet
- overrun prevention
- ratchet wheels
- pair
- movable body
- 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
- 230000002265 prevention Effects 0.000 claims description 9
- 239000011888 foil Substances 0.000 claims description 3
- 238000009940 knitting Methods 0.000 description 2
Landscapes
- Transmission Devices (AREA)
- Knitting Machines (AREA)
Description
第１図はこの考案を具体化した編機の要部を示
す平面図、第２図及び第３図は作動状態を示す平
面図、第４図は編機の断面図、第５図はラチエツ
ト等を示す部分拡大断面図、第６図は切替え部材
等を示す部分拡大断面図、第７図はラチエツトホ
イル及びオーバーラン防止部材を示す部分分解斜
視図である。
１……支持体としての針床、５……移動体とし
てのキヤリジ、９，１０……ラチエツトホイル、
１１……駆動部材、１２，１３……ラチエツト、
３９……オーバーラン防止部材、４０，４１……
オーバーラン防。
Fig. 1 is a plan view showing the main parts of a knitting machine that embodies this idea, Figs. 2 and 3 are plan views showing the operating state, Fig. 4 is a sectional view of the knitting machine, and Fig. 5 is a ratchet. FIG. 6 is a partially enlarged sectional view showing the switching member, etc., and FIG. 7 is a partially exploded perspective view showing the ratchet wheel and overrun prevention member. 1... Needle bed as a support body, 5... Carriage as a moving body, 9, 10... Ratchet foil,
11... Drive member, 12, 13... Ratchet,
39... Overrun prevention member, 40, 41...
Overrun prevention.
Claims (1)
１の長手方向に沿つて間欠的に往復動させるため
に、移動体５上にて一軸線の周りで互いに異なる
方向へ回転されると共に外周に複数の歯を備えた
一対のラチエツトホイル９と１０と、 前記移動体５上にて両ラチエツトホイル９，１
０に対し接近離隔可能に配設された駆動部材１１
と、 その駆動部材１１上に配設され、いずれか一方
のラチエツトホイル９，１０に互いに異なる方向
から係合し得る作用位置と係合しない不作用位置
とにそれぞれ切替え配置可能に設けられると共に
、前記駆動部材１１が前記両ラチエツトホイル９
，１０に向かつて接近移動される時、作用位置側
のものが対応するラチエツトホイル９，１０に係
合してそのラチエツトホイル９，１０を一歯ピツ
チ分だけ回転させる一対のラチエツト１２，１３
と、 前記駆動部材１１上において両ラチエツト１２
，１３の中間に配設され、前記駆動部材１１の前
記接近移動に伴い前記ラチエツトホイル９，１０
が一歯ピツチ分だけ回転される時、その回転完了
直前においてラチエツトホイル９，１０の歯先よ
りも内側へ侵入するオーバーラン防止部材３９と を設けたことを特徴とするオーバーラン防止装置
を備えた移動体駆動装置。 ２ 前記オーバーラン防止部材３９に、前記各ラ
チエツトホイル９，１０に各別に対応する尖頭状
の一対のオーバーラン防止突起４０，４１を形成
し、その各オーバーラン防止突起４０，４１の先
端部をラチエツトホイル９，１０の回転方向に僅
か齟齬させたことを特徴とする実用新案登録請求
の範囲第１項に記載のオーバーラン防止装置を備
えた移動体駆動装置。[Claims for Utility Model Registration] 1. In order to intermittently reciprocate the movable body 5 placed on the support body 1 along the longitudinal direction of the support body 1, the movable body 5 may be moved around one axis. a pair of ratchet foils 9 and 10 that are rotated in different directions and provided with a plurality of teeth on the outer periphery;
A driving member 11 arranged to be able to approach and separate from 0
and is disposed on the drive member 11, and is provided so as to be switchable between an active position where it can engage one of the ratchet wheels 9 and 10 from different directions and an inactive position where it does not engage. The driving member 11 is connected to both the ratchet wheels 9.
, 10, a pair of ratchets 12, 13, the one on the operating position side engages with the corresponding ratchet wheel 9, 10 and rotates the ratchet wheel 9, 10 by one tooth pitch.
and both ratchets 12 on the drive member 11.
, 13, and as the drive member 11 moves closer, the ratchet wheels 9, 10
The overrun prevention device is equipped with an overrun prevention member 39 that penetrates inside the tooth tips of the ratchet wheels 9 and 10 immediately before the rotation is completed when the ratchet wheels are rotated by one tooth pitch. Mobile object drive device. 2. A pair of pointed overrun prevention protrusions 40, 41 corresponding to each of the ratchet foils 9, 10 are formed on the overrun prevention member 39, and the tips of the overrun prevention protrusions 40, 41 are A movable body drive device equipped with an overrun prevention device according to claim 1, characterized in that the rotational directions of the ratchet wheels 9 and 10 are slightly deviated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17857387U JPH0547319Y2 (en) | 1987-11-24 | 1987-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17857387U JPH0547319Y2 (en) | 1987-11-24 | 1987-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0182359U true JPH0182359U (en) | 1989-06-01 |
| JPH0547319Y2 JPH0547319Y2 (en) | 1993-12-13 |
Family
ID=31470183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17857387U Expired - Lifetime JPH0547319Y2 (en) | 1987-11-24 | 1987-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547319Y2 (en) |
-
1987
- 1987-11-24 JP JP17857387U patent/JPH0547319Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547319Y2 (en) | 1993-12-13 |