JPH0219559U - - Google Patents
Info
- Publication number
- JPH0219559U JPH0219559U JP9762188U JP9762188U JPH0219559U JP H0219559 U JPH0219559 U JP H0219559U JP 9762188 U JP9762188 U JP 9762188U JP 9762188 U JP9762188 U JP 9762188U JP H0219559 U JPH0219559 U JP H0219559U
- Authority
- JP
- Japan
- Prior art keywords
- slide shaft
- carriage
- force
- reduction mechanism
- load reduction
- 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
- 238000000465 moulding Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Character Spaces And Line Spaces In Printers (AREA)
Description
第１図は本考案の一実施例の概略側面図、第２
図は第１図の要部の拡大図、第３図並びに第４図
は何れも本考案の他の実施例の要部の断面図、第
５図および第６図はそれぞれ従来のキヤリツジの
正面図および右側面図である。
４……スライドシヤフト、５……キヤリツジ、
６，１３……軸受部、８……印字ヘツド、９……
ヘツドホルダ、１０……プラテン、１１，１２…
…逃げ溝、１６……ボールベアリング、１８……
コロ。
Fig. 1 is a schematic side view of one embodiment of the present invention;
The figure is an enlarged view of the main part of Fig. 1, Figs. 3 and 4 are sectional views of the main part of other embodiments of the present invention, and Figs. 5 and 6 are front views of the conventional carriage, respectively. FIG. 3 is a diagram and a right side view. 4... Slide shaft, 5... Carriage,
6, 13...Bearing section, 8...Print head, 9...
Head holder, 10...Platen, 11, 12...
...Escape groove, 16...Ball bearing, 18...
Coro.
Claims (1)
ヘツドホルダを介して回動自在に支持した印字ヘ
ツドを記録紙等を介在させてプラテンに摺動させ
ながらスライドシヤフトに摺動して移動されるキ
ヤリツジにおいて、前記スライドシヤフトを摺動
自在に挿通させた軸受部に、前記プラテンからの
反力と前記印字ヘツドの回動力とによつて前記ス
ライドシヤフトに対し力が加わる摺動面を除く該
軸受部の内面部に前記スライドシヤフトに対し非
接触となる逃げ溝を形成してなる摺動負荷軽減機
構を設けたことを特徴とするサーマルプリンタの
キヤリツジ。 (2) 請求項(1)の摺動負荷軽減機構に代えて、軸
受部におけるスライドシヤフトに対し最も力が加
わる内面部に、ボールベアリングまたはコロ等の
転動体を前記スライドシヤフトに対し転接自在に
配設してなる摺動負荷軽減機構を設けたことを特
徴とするサーマルプリンタのキヤリツジ。[Scope of claims for utility model registration] (1) integrally formed by molding with synthetic resin;
In a carriage in which a print head rotatably supported via a head holder is slid onto a platen with a recording paper or the like interposed therebetween, the slide shaft is slidably inserted. The inner surface of the bearing section, excluding the sliding surface on which force is applied to the slide shaft due to the reaction force from the platen and the rotational force of the printing head, is not in contact with the slide shaft. A carriage for a thermal printer, characterized in that it is provided with a sliding load reduction mechanism formed by forming an escape groove. (2) Instead of the sliding load reduction mechanism of claim (1), a rolling element such as a ball bearing or rollers can be freely brought into contact with the slide shaft on the inner surface of the bearing part where the force is applied most to the slide shaft. A carriage for a thermal printer, characterized in that it is provided with a sliding load reduction mechanism arranged in the carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9762188U JPH0719803Y2 (en) | 1988-07-22 | 1988-07-22 | Thermal printer carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9762188U JPH0719803Y2 (en) | 1988-07-22 | 1988-07-22 | Thermal printer carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0219559U true JPH0219559U (en) | 1990-02-08 |
| JPH0719803Y2 JPH0719803Y2 (en) | 1995-05-10 |
Family
ID=31323209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9762188U Expired - Lifetime JPH0719803Y2 (en) | 1988-07-22 | 1988-07-22 | Thermal printer carriage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0719803Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013541405A (en) * | 2011-02-09 | 2013-11-14 | ザ ジレット カンパニー | Swivel razor |
-
1988
- 1988-07-22 JP JP9762188U patent/JPH0719803Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013541405A (en) * | 2011-02-09 | 2013-11-14 | ザ ジレット カンパニー | Swivel razor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0719803Y2 (en) | 1995-05-10 |