CN201488785U - Spring balance with light inside - Google Patents
Spring balance with light inside Download PDFInfo
- Publication number
- CN201488785U CN201488785U CN2009200245291U CN200920024529U CN201488785U CN 201488785 U CN201488785 U CN 201488785U CN 2009200245291 U CN2009200245291 U CN 2009200245291U CN 200920024529 U CN200920024529 U CN 200920024529U CN 201488785 U CN201488785 U CN 201488785U
- Authority
- CN
- China
- Prior art keywords
- scale
- spring
- index dial
- drive gear
- tuning drive
- 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
Disclosed is a spring balance with light inside which is convenient in use and comprises a balance frame, a pedal plate, a spring, a scale pointer and a scale dial. The spring and the scale dial are respectively arranged inside the balance frame, the pedal plate and the scale pointer are respectively arranged on the spring, the scale dial is respectively provided with scale marks and numbers, the scale marks correspond to the numbers, the scale pointer is located above the scale dial and corresponds to the scale marks, a battery box is arranged inside the balance frame, a small bulb is arranged inside the balance frame above the scale dial and is electrically connected with the battery box, a battery is arranged inside the battery box, and a power switch is arranged on the outer surface of the balance frame, is electrically connected with the battery box and is arranged on the pedal plate. A user can clearly see the scale pointer, the scale marks and the numbers when utilizing the spring balance in places with strong or weak light.
Description
Technical field
The utility model relates to a kind of weighing apparatus, relates in particular to a kind of spring balance.
Background technology
Spring balance commonly used, comprising scale frame, pedal, spring, tuning drive gear, index dial, spring, index dial are installed in respectively in the scale frame, pedal, tuning drive gear are installed on the spring respectively, have scale mark, numeral on the index dial respectively, scale mark is corresponding with numeral, tuning drive gear is positioned at the top of index dial, tuning drive gear is corresponding with scale mark, when this kind scale is used in the place a little less than light, do not see tuning drive gear, scale mark, numeral, use, so this kind scale uses trouble and need move scale to light strong place.
Summary of the invention
The purpose of this utility model provides a kind of built in light spring balance easy to use.
To achieve these goals, the technical scheme that the utility model is taked is: a kind of built in light spring balance, comprising the scale frame, pedal, spring, tuning drive gear, index dial, spring, index dial is installed in respectively in the scale frame, pedal, tuning drive gear is installed on the spring respectively, have scale mark on the index dial respectively, numeral, scale mark is corresponding with numeral, tuning drive gear is positioned at the top of index dial, tuning drive gear is corresponding with scale mark, its characteristics are: in the scale frame battery case is installed, in the scale frame of index dial top miniature bulb is installed, miniature bulb is electrically connected with battery case.
In the described battery case battery is installed, on the described scale frame outside surface power switch is installed, power switch is electrically connected with battery case.
Described power switch is installed on the described pedal.
The utility model has the advantages of and be: be installed on the described pedal owing to power switch in the utility model, in the scale frame miniature bulb is installed, when the people stands on the pedal, turn on the power switch, miniature bulb is luminous, no matter use the utility model, can both see tuning drive gear, scale mark, numeral clearly, so the utility model is easy to use in strong, the weak place of light.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a side-looking structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further:
A kind of built in light spring balance, as Fig. 1, shown in 2, comprising scale frame 9, pedal 1, spring, tuning drive gear 6, index dial 2, spring, index dial 2 is installed in respectively in the scale frame 9, pedal 1, tuning drive gear 6 is installed on the spring respectively, have scale mark 3 on the index dial 2 respectively, numeral 4, scale mark 3 is corresponding with numeral 4, tuning drive gear 6 is positioned at the top of index dial 2, tuning drive gear 6 is corresponding with scale mark 3, it is characterized in that: battery case 7 is installed in the scale frame 9, in the scale frame 9 of index dial 2 tops miniature bulb 5 is installed, miniature bulb 5 is electrically connected with battery case 7; In the present embodiment, in the battery case 7 battery is installed, on scale frame 9 outside surfaces power switch 8 is installed, power switch 8 is electrically connected with battery case 7; In the present embodiment, power switch 8 is installed on the pedal 1.
Claims (3)
1. built in light spring balance, comprising scale frame (9), pedal (1), spring, tuning drive gear (6), index dial (2), spring, index dial (2) is installed in respectively in the scale frame (9), pedal (1), tuning drive gear (6) is installed on the spring respectively, have scale mark (3) on the index dial (2) respectively, numeral (4), scale mark (3) is corresponding with numeral (4), tuning drive gear (6) is positioned at the top of index dial (2), tuning drive gear (6) is corresponding with scale mark (3), it is characterized in that: battery case (7) is installed in the scale frame (9), in the scale frame (9) of index dial (2) top miniature bulb (5) is installed, miniature bulb (5) is electrically connected with battery case (7).
2. built in light spring balance according to claim 1 is characterized in that: described battery case is equipped with battery in (7), on described scale frame (9) outside surface power switch (8) is installed, and power switch (8) is electrically connected with battery case (7).
3. built in light spring balance according to claim 2 is characterized in that: described power switch (8) is installed on the described pedal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200245291U CN201488785U (en) | 2009-04-30 | 2009-04-30 | Spring balance with light inside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200245291U CN201488785U (en) | 2009-04-30 | 2009-04-30 | Spring balance with light inside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201488785U true CN201488785U (en) | 2010-05-26 |
Family
ID=42427659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200245291U Expired - Fee Related CN201488785U (en) | 2009-04-30 | 2009-04-30 | Spring balance with light inside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201488785U (en) |
-
2009
- 2009-04-30 CN CN2009200245291U patent/CN201488785U/en not_active Expired - Fee Related
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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: 20100526 Termination date: 20110430 |