JPH0830448B2 - Antifreeze device for motorcycle carburetor - Google Patents
Antifreeze device for motorcycle carburetorInfo
- Publication number
- JPH0830448B2 JPH0830448B2 JP14380586A JP14380586A JPH0830448B2 JP H0830448 B2 JPH0830448 B2 JP H0830448B2 JP 14380586 A JP14380586 A JP 14380586A JP 14380586 A JP14380586 A JP 14380586A JP H0830448 B2 JPH0830448 B2 JP H0830448B2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- carburetor
- heating means
- mounting
- boss portion
- 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 - Fee Related
Links
Description
本発明は、自動二輪車に使用される気化器の凍結防止
装置に関するものである。The present invention relates to an antifreezing device for a carburetor used in a motorcycle.
寒冷地又は寒冷期においては気化器が凍結してエンジ
ンの始動性を低下させ易い。 このため従来、加熱手段を取付ねじによってねじ止め
することにより気化器の凍結を防止する技術がある（例
えば、実開昭59−96350号公報参照）。In a cold region or a cold season, the carburetor is easily frozen and the startability of the engine is easily deteriorated. Therefore, conventionally, there is a technique for preventing freezing of the carburetor by screwing the heating means with a mounting screw (see, for example, Japanese Utility Model Laid-Open No. 59-96350).
ところで、前記従来の気化器の凍結防止装置は、後加
工によって気化器に加熱手段を設置していたため、前記
取付ねじ用のねじ孔を気化器に形成する際に特別のジグ
が必要であった。 本発明は、このような問題点に鑑みてなされたもので
あり、その目的とするところは、加熱手段取付用ボス部
に形成する取付ねじ用ねじ孔を調節ねじ用のねじ孔と同
径とすることにより、特別のジグを必要とせず、取付け
場所をとらず容易に設置でき、また調節ねじによるスロ
ットルバルブの位置の調節が容易にできる自動二輪車用
気化器の凍結防止装置を提供しようとするものである。By the way, in the conventional antifreezing device for a carburetor, since heating means is installed in the carburetor by post-processing, a special jig is required when forming the screw hole for the mounting screw in the carburetor. . The present invention has been made in view of such problems, and an object thereof is to make a screw hole for a mounting screw formed in a heating means mounting boss portion have the same diameter as a screw hole for an adjusting screw. By doing so, it is not necessary to use a special jig, it can be easily installed without taking a mounting place, and an antifreeze device for a motorcycle carburetor that can easily adjust the position of the throttle valve by an adjusting screw is provided. It is a thing.
上記目的を達成するために、本発明における自動二輪
車用気化器の凍結防止装置は、気化器基体の一側面に調
節ねじ用ボス部を一体に形成し、且つ、この調節ねじ用
ボス部に対向する基体の他側面に加熱手段取付用ボス部
を一体に形成し、この加熱手段取付用ボス部に前記調節
ねじ用のねじ孔と同径の取付ねじ用ねじ孔を設け、この
ねじ孔に取付ねじを介して加熱手段をねじ止めしたもの
である。In order to achieve the above object, the antifreezing device for a carburetor for a motorcycle according to the present invention has an adjusting screw boss portion integrally formed on one side surface of a carburetor base and facing the adjusting screw boss portion. The heating means mounting boss is integrally formed on the other side surface of the base body, and the heating means mounting boss is provided with a mounting screw thread hole having the same diameter as the screw hole for the adjusting screw. The heating means is screwed through a screw.
上記のように構成された自動二輪車用気化器の凍結防
止装置であるので、気化器本体のボス部に加熱手段取付
用の取付ねじ用のねじ孔を形成する際に、該取付ねじ用
のねじ孔の径が調節ねじ用のねじ孔と同径であるから、
調節ねじ用のねじ孔を形成する際に使用したジグをその
まま使用することができ、場所をとらずに容易に設置で
きる。また、調節ねじ用ボス部に対向する面に加熱手段
取付用ボス部を形成したので、調節ねじを操作する際に
加熱手段が邪魔にならず且つ熱に対する配慮も必要がな
い。Since it is the anti-freezing device for a carburetor for a motorcycle configured as described above, when forming a screw hole for a mounting screw for mounting the heating means in the boss portion of the carburetor main body, a screw for the mounting screw is formed. Since the diameter of the hole is the same as the screw hole for the adjusting screw,
The jig used to form the screw hole for the adjusting screw can be used as it is, and it can be easily installed without taking up space. Further, since the heating means mounting boss portion is formed on the surface facing the adjustment screw boss portion, the heating means does not obstruct the operation of the adjustment screw and there is no need to consider heat.
添付図面を参照して本発明の実施例について説明す
る。 第２図において、11は自動二輪車のフレーム、13はフ
レーム11の先端に前フォーク15を介して設置された前
輪、17はフレーム11の後端にリアアーム19を介して設置
された後輪である。また、21はフレーム11に載置された
エンジンであり、このエンジン21には後方に位置する気
化器23が接続されている。 第３図および第４図において、31は気化器24の基体で
あり、後方に吸込口33、前方に送気口（図示せず）を有
している。35はスロットルワイヤであり、基体31に頭部
に設置されている。このスロットルワイヤ35は基体31中
のスロットルバルブを進退させるものである。37および
39はボス部であり（第４図参照）、基体31の側面に対向
して一体に形成されている。 次に、第１図において、51は取付ねじ用ねじ孔であ
り、調節ねじ41用のねじ孔と同径で該調節ねじ41が設置
されていない他方のボス部39に形成されている。また、
53は支持部材であり、取付ねじ55により前記基体31のボ
ス部39にねじ止めされている。また、57は本発明に係る
加熱手段に相当する加熱ヒータであり、前記支持部材53
に螺挿されている。そして、この加熱ヒータ57は気化器
23を加熱するためのものである。なお、59および61は加
熱ヒータ57の電源端子である。Embodiments of the present invention will be described with reference to the accompanying drawings. In FIG. 2, reference numeral 11 is a frame of a motorcycle, 13 is a front wheel installed at the tip of the frame 11 via a front fork 15, and 17 is a rear wheel installed at the rear end of the frame 11 via a rear arm 19. . Reference numeral 21 is an engine mounted on the frame 11, and a carburetor 23 located at the rear is connected to the engine 21. In FIGS. 3 and 4, reference numeral 31 is a base of the carburetor 24, which has a suction port 33 in the rear and an air supply port (not shown) in the front. Reference numeral 35 denotes a throttle wire, which is installed on the head of the base 31. The throttle wire 35 moves the throttle valve in the base 31 forward and backward. 37 and
Reference numeral 39 denotes a boss portion (see FIG. 4), which is integrally formed so as to face the side surface of the base 31. Next, in FIG. 1, 51 is a screw hole for a mounting screw, which has the same diameter as the screw hole for the adjusting screw 41 and is formed in the other boss portion 39 where the adjusting screw 41 is not installed. Also,
Reference numeral 53 is a support member, which is screwed to the boss portion 39 of the base 31 by a mounting screw 55. Further, 57 is a heater corresponding to the heating means according to the present invention, and the support member 53
Is screwed into. And this heater 57 is a vaporizer.
It is for heating 23. Incidentally, 59 and 61 are power source terminals of the heater 57.
本発明に係る自動二輪車用気化器の凍結防止装置は、
上記のように構成されているため、 気化器本体の加熱手段取付用ボス部に取付ねじ用のね
じ孔を形成する際に、該取付ねじ用のねじ孔の径が調節
ねじ用のねじ孔と同径であるから、調節ねじ用のねじ孔
を形成する際に使用したジグをそのまま使用することが
できるものである。 よって、本発明に係る凍結防止装置にあっては、加熱
手段をねじ止めするにあたって、別途にジグを用意する
必要がなく、場所をとらず極めて容易に設置できる。 また、調節ねじ用ボス部に対向する面に加熱手段取付
用ボス部を形成したので、調節ねじを操作する際に加熱
手段が邪魔にならず且つ熱に対する配慮も必要がないこ
とから、気化器の調節も極めて容易にできる。The antifreeze device for a motorcycle carburetor according to the present invention,
Since it is configured as described above, when forming the screw hole for the mounting screw in the heating means mounting boss portion of the carburetor main body, the diameter of the screw hole for the mounting screw is the same as the screw hole for the adjusting screw. Since they have the same diameter, the jig used when forming the screw hole for the adjusting screw can be used as it is. Therefore, in the antifreezing device according to the present invention, it is not necessary to separately prepare a jig when screwing the heating means, and it can be installed very easily without taking up a space. Further, since the heating means mounting boss portion is formed on the surface facing the adjustment screw boss portion, the heating means does not interfere when operating the adjustment screw and there is no need to consider heat. Can be adjusted very easily.
図面は本発明に係る自動二輪車用気化器の凍結防止装置
の実施例を示すものであり、第１図は第４図の一部拡大
断面図、第２図は正面図、第３図は第２図におけるIII
部の拡大図、第４図は第３図におけるIV矢視図である。 23……気化器 31……基体 37,39……ボス部 41……調節ねじ 51……取付ねじ用ねじ孔 55……取付ねじ 57……加熱手段（加熱ヒータ）The drawings show an embodiment of an antifreeze device for a carburetor for a motorcycle according to the present invention. FIG. 1 is a partially enlarged sectional view of FIG. 4, FIG. 2 is a front view, and FIG. III in Figure 2
FIG. 4 is an enlarged view of a portion, and FIG. 4 is a view on arrow IV in FIG. 23 …… Vaporizer 31 …… Base 37, 39 …… Boss 41 …… Adjusting screw 51 …… Mounting screw hole 55 …… Mounting screw 57 …… Heating means (heater)
Claims (1)
一体に形成し、且つ、この調節ねじ用ボス部に対向する
基体の他側面に加熱手段取付用ボス部を一体に形成し、
この加熱手段取付用ボス部に前記調節ねじ用のねじ孔と
同径の取付ねじ用ねじ孔を設け、このねじ孔に取付ねじ
を介して加熱手段をねじ止めした自動二輪車用気化器の
凍結防止装置。1. A boss portion for adjusting screw is integrally formed on one side surface of a carburetor base, and a boss portion for heating means is integrally formed on the other side surface of the base body facing the boss portion for adjusting screw. ,
This heating means mounting boss has a mounting screw thread hole of the same diameter as the adjusting screw thread hole, and the heating means is screwed into this screw hole through the mounting screw to prevent freezing of the motorcycle carburetor. apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14380586A JPH0830448B2 (en) | 1986-06-18 | 1986-06-18 | Antifreeze device for motorcycle carburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14380586A JPH0830448B2 (en) | 1986-06-18 | 1986-06-18 | Antifreeze device for motorcycle carburetor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62298652A JPS62298652A (en) | 1987-12-25 |
| JPH0830448B2 true JPH0830448B2 (en) | 1996-03-27 |
Family
ID=15347389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14380586A Expired - Fee Related JPH0830448B2 (en) | 1986-06-18 | 1986-06-18 | Antifreeze device for motorcycle carburetor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0830448B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5628927A (en) * | 1994-09-08 | 1997-05-13 | Brunswick Corporation | Marine carburetor anti-icing apparatus |
-
1986
- 1986-06-18 JP JP14380586A patent/JPH0830448B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62298652A (en) | 1987-12-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |