CN201163211Y - Fuel tank oil quantity indicator - Google Patents
Fuel tank oil quantity indicator Download PDFInfo
- Publication number
- CN201163211Y CN201163211Y CNU2007201150247U CN200720115024U CN201163211Y CN 201163211 Y CN201163211 Y CN 201163211Y CN U2007201150247 U CNU2007201150247 U CN U2007201150247U CN 200720115024 U CN200720115024 U CN 200720115024U CN 201163211 Y CN201163211 Y CN 201163211Y
- Authority
- CN
- China
- Prior art keywords
- casing
- heelpiece
- housing
- oil tank
- weld layer
- 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
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Abstract
The utility model provides an oil tank oil quantity indicator, belonging to the mechanical technical field and solving the problem that: after the prior oil tank oil quantity indicator is arranged on an oil tank casing, fuel inside the casing is easy to spill over the mounting position of the indicator on the casing. The oil tank oil quantity indicator is used to be arranged on an oil tank casing, and comprises an indication panel arranged on the outer side face of the casing and a bottom pad welded on the inner side face of the casing, wherein the position of the bottom pad on the casing is corresponding to that of the indication panel; and a welding layer is arranged between the bottom pad and the inner side face of the casing, and extends in the entire circumferential direction of the bottom pad. Because the welding layer is in the shape of a ring, a bolt hole which is used to be connected with a fastening bolt fixed with the indication panel can be conveniently and quickly manufactured on the casing, and fuel is not easy to spill over the mounting position of the indicator; therefore, the oil tank oil quantity indicator is propitious to keep the outer surface of an oil tank clean.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of internal combustion engine fuel tank, relates in particular to a kind of oil quantity indicator that is assemblied on the internal combustion engine fuel tank.
Background technology
Internal combustion engine needs combustion fuel in the course of the work, often is equipped with fuel tank on general compact internal combustion engine such as the small-sized internal combustion generator.In order in time to grasp the storage capability of fuel in the fuel tank, on fuel tank, also need to be provided with the display that shows oil mass in the fuel tank.The structure of existing fuel tank fuel quantity display comprises indication panel of being located on the fuel tank shell lateral surface and the heelpiece of being located on the housing medial surface, and heelpiece is corresponding with the position of indication panel in the position of housing.Heelpiece is generally irony, and it is that mode by spot welding is attached on the medial surface of housing, and indication panel then is connected on the heelpiece by the fastening bolt that sees through fuel tank shell.Because being the mode by spot welding, heelpiece is connected on the medial surface of housing, be to have the gap between the part of welding position on the heelpiece and the housing, if when because of carelessness described bolt hole being located at interstitial site place between heelpiece and the housing, again because internal combustion engine has bigger vibration in the course of the work, fuel in the fuel tank can be along the gap between heelpiece and the housing and is spilt into the outside of housing by the bolt hole on the housing, both caused fuel waste, also be unfavorable for the cleaning of tank surface simultaneously.
Summary of the invention
The purpose of this utility model is at the existing above-mentioned defective of existing tank contents indicator, and provide a kind of tank contents indicator of new structure, can stop fuel to overflow after it is assemblied on the fuel tank effectively, help avoiding the meaningless loss of fuel and the cleaning of tank surface from its installed position on fuel tank.
The purpose of this utility model can realize by following technical proposal: a kind of tank contents indicator, be used to be arranged on fuel tank shell, comprise indication panel of being located on the hull outside face and the heelpiece that is welded on the housing medial surface, the position of heelpiece on housing is corresponding with the position of indication panel, it is characterized in that, have weld layer between described heelpiece and the housing medial surface, weld layer is along the whole circumferential extension of heelpiece.Described heelpiece is that the form with built-up welding is welded on the housing medial surface, formed weld layer constitutes the annular of a sealing between heelpiece and the housing medial surface, and the bolt hole that is used to be connected and fixed the fastening bolt of indication panel can be arranged on the position of weld layer, the end of bolt hole can be to be arranged on the weld layer easily, also can be to be arranged in heelpiece through weld layer, the inner chamber of formed bolt hole and housing cuts off fully on housing, and the fuel in the housing is difficult for spilling into from bolt hole the outside of housing.In the production of reality, the width of described weld layer should be greater than the diameter of bolt hole.
In above-mentioned tank contents indicator, described weld layer contacts with the outer ledge of heelpiece.
In above-mentioned tank contents indicator, the outward flange of described weld layer is projected into the outer peripheral outside of heelpiece.
Compared with prior art, the beneficial effects of the utility model are:
Because formed weld layer is the whole circumferential extension along heelpiece between the medial surface of heelpiece and housing, weld layer is the annular of a sealing, place, welding position between heelpiece and housing medial surface is very close to each other, on housing during the processing bolt hole, can not pay particular attention to the position of weld layer, be convenient to processing bolt hole apace; Again because weld layer is the annular of a sealing, the bolt hole and the housing inner chamber that are arranged on the position of weld layer on the housing can be realized cutting off fully, thereby stoped the fuel in the housing to spill on the outside surface of fuel tank, avoided the meaningless loss of fuel from bolt hole; Because fuel is difficult for overflowing from the installed position of tank indicator on housing, correspondingly on housing outer surface, also be difficult for helping keeping the cleaning of fuel tank outside surface because of the humidity fouling.
Description of drawings
Fig. 1 is that this tank contents indicator is assemblied in the partial sectional view on the fuel tank shell.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
See Fig. 1, the utility model tank contents indicator is to be used to be assemblied in fuel tank shell 1.Described housing 1 be the sealing and have cavity, on housing 1, be provided with the fuel tank cap 5 that is used to pour into fuel.
The structure of this tank contents indicator comprises indication panel of being located on housing 1 lateral surface 3 and the heelpiece of being located on housing 1 medial surface 4, and indication panel 3 is corresponding with the position of heelpiece 4 on housing 1.In the inner chamber of housing 1, also be provided with indication panel 3 in the joining float 6 of set pointer.
Described heelpiece 4 is welded on the medial surface of housing 1 by the mode of welding, is provided with weld layer 2 between housing 1 and heelpiece 4, and this weld layer 2 is along the whole circumferential extension of heelpiece 4, and promptly when heelpiece 4 when being circular, described weld layer 2 also is seal circular.Weld layer 2 contacts with the outer ledge of heelpiece 4, and the outward flange of weld layer 2 is projected into the heelpiece 4 outer peripheral outsides.
Described indication panel 3 is connected in by fastening bolt on the lateral surface of housing 1, and the end that set being used for connects the bolt hole of fastening bolt on housing 1 is arranged in weld layer 2 or sees through weld layer 2 and be positioned at heelpiece 4.
Claims (3)
1, a kind of tank contents indicator, be used to be arranged on fuel tank shell, comprise indication panel of being located on the hull outside face and the heelpiece that is welded on the housing medial surface, the position of heelpiece on housing is corresponding with the position of indication panel, it is characterized in that, have weld layer between described heelpiece and the housing medial surface, weld layer is along the whole circumferential extension of heelpiece.
2, tank contents indicator according to claim 1 is characterized in that, described weld layer contacts with the outward flange of heelpiece.
3, tank contents indicator according to claim 1 and 2 is characterized in that, the outward flange of described weld layer is projected into the outer peripheral outside of heelpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201150247U CN201163211Y (en) | 2007-09-22 | 2007-09-22 | Fuel tank oil quantity indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201150247U CN201163211Y (en) | 2007-09-22 | 2007-09-22 | Fuel tank oil quantity indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201163211Y true CN201163211Y (en) | 2008-12-10 |
Family
ID=40184146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201150247U Expired - Fee Related CN201163211Y (en) | 2007-09-22 | 2007-09-22 | Fuel tank oil quantity indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201163211Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538898A (en) * | 2010-11-23 | 2012-07-04 | 卡特彼勒公司 | Fluid level monitoring system and method |
-
2007
- 2007-09-22 CN CNU2007201150247U patent/CN201163211Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538898A (en) * | 2010-11-23 | 2012-07-04 | 卡特彼勒公司 | Fluid level monitoring system and method |
| CN102538898B (en) * | 2010-11-23 | 2016-03-02 | 卡特彼勒公司 | Level monitoring system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20100922 |