CN203976134U - Electrical rawhide tape measure - Google Patents
Electrical rawhide tape measure Download PDFInfo
- Publication number
- CN203976134U CN203976134U CN201420285810.1U CN201420285810U CN203976134U CN 203976134 U CN203976134 U CN 203976134U CN 201420285810 U CN201420285810 U CN 201420285810U CN 203976134 U CN203976134 U CN 203976134U
- Authority
- CN
- China
- Prior art keywords
- tape measure
- spool
- housing
- axle
- scrolling
- 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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- Tape Measures (AREA)
Abstract
The utility model discloses a kind of electrical rawhide tape measure, comprise tape measure housing, scrolling crank, tape measure spool and adopt the electrical rawhide tape measure of the tape measure chi body that soft material processes, the diameter of axle outside of the tape measure spool in tape measure housing is provided with cylinder, on the diameter of axle of tape measure spool, be provided with support along axis, reducing motor and rechargeable battery are by bolted on support, and the external gear on the axle of reducing motor is with by bolted, the inner gear in the inner radial wall of cylinder engages; The opposite side of the tape measure housing corresponding with scrolling crank is provided with charging socket and motor switch.Not only realize with electric power and replace manpower rotation, tape measure chi body is easily regained in tape measure housing rapidly, and compact conformation, easy to carry and use.
Description
Technical field
The utility model relates to leather measuring tape, especially a kind of electrical rawhide tape measure.
Background technology
Leather measuring tape comprises tape measure housing, scrolling crank, tape measure spool and the tape measure chi body that adopts soft material to process.Due to easy to carry, be used widely already.But the tape measure chi body of leather measuring tape is longer, reaches 100m most, each measurement while end need be regained tape measure chi body in tape measure housing by the rotation of scrolling crank, not only wastes a large amount of time, also consumes many muscle power.
On February 24th, 2010, patent gazette discloses one and has been called the utility model patent of " a kind of multiplex automatic tape ", and application number is 200920080759.X, and notification number is CN201413102Y.Principal feature is to comprise the electronic box of being located at the corresponding opposite side of tape measure housing, is provided with the double miniature motor that makees leather measuring tape spool of its rotating shaft in electronic box, and the battery case being connected with miniature motor, and battery case is provided with motor switch.This technology adopts electric power to replace manpower rotation that tape measure chi body is regained in tape measure housing, saves a large amount of time and muscle power.But because miniature motor and battery case are all arranged on the outside of tape measure housing, integral structure is compact not, is not easy to carry and use.
Utility model content
The technical problems to be solved in the utility model is: a kind of compact conformation, electrical rawhide tape measure easy to carry and use are provided.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: comprise tape measure housing, scrolling crank, tape measure spool and adopt the electrical rawhide tape measure of the tape measure chi body that soft material processes, the diameter of axle outside of the tape measure spool in tape measure housing is provided with cylinder, on the diameter of axle of tape measure spool, be provided with support along axis, reducing motor and rechargeable battery are by bolted on support, and the external gear on the axle of reducing motor is with by bolted, the inner gear in the inner radial wall of cylinder engages.
The opposite side of the described tape measure housing corresponding with scrolling crank is provided with charging socket and motor switch.
Usefulness of the present utility model is: because reducing motor and rechargeable battery are arranged in the cylinder in tape measure housing, employ the inner gear of bolted in the inner radial wall of cylinder by the external gear band on the axle of reducing motor, thereby drive drum rotating, realizes the rotation of electric power replacement manpower tape measure chi body is easily regained in tape measure housing rapidly.Reducing motor and rechargeable battery are arranged in the cylinder in fully enclosed tape measure housing, there is compact conformation, driving efficiency is high, noise is low, long service life, smooth running, reliable operation, good airproof performance, the plurality of advantages such as little, easy for installation that takes up space, and is particularly suitable for operation under the severe environmental conditions such as, high humidity many at dust.In the time of power shortage, also can tape measure chi body be regained in tape measure housing by scrolling crank handmade rotary.
Brief description of the drawings
The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is according to the local structure schematic diagram of a kind of concrete structure of utility model proposition.
In figure, (1) is cylinder, (2) be tape measure spool, (3) are reducing motor, and (4) are support, (5) be inner gear, (6) be the axle of reducing motor, (7) are external gear, and (8) are rechargeable battery, (9) be charging socket, (10) be motor switch, (11) are scrolling crank, 12) and be tape measure housing.
Detailed description of the invention
Describe details and the service condition according to the concrete device the utility model proposes in detail below in conjunction with accompanying drawing.
As shown in drawings, comprise tape measure housing 12, scrolling crank 11, tape measure spool 2 and adopt the electrical rawhide tape measure of the tape measure chi body that soft material processes, the diameter of axle outside of the tape measure spool 2 in tape measure housing 12 is provided with cylinder 1, on the diameter of axle of tape measure spool 2, be provided with support 4 along axis, reducing motor 3 and rechargeable battery 8 use bolted are on support 4, and the external gear 7 on the axle 6 of reducing motor 3 is with by bolted, the inner gear 5 in the inner radial wall of cylinder 1 engages; The opposite side of the tape measure housing 12 corresponding with scrolling crank 11 is provided with charging socket 9 and motor switch 10.
Claims (1)
1. electrical rawhide tape measure, comprise tape measure housing (12), scrolling crank (11), tape measure spool (2) and the tape measure chi body that adopts soft material to process, the diameter of axle outside that it is characterized in that the tape measure spool (2) in tape measure housing (12) is provided with cylinder (1), on the diameter of axle of tape measure spool (2), be provided with support (4) along axis, reducing motor (3) and rechargeable battery (8) use bolted on support (4), external gear (7) on the axle (6) of reducing motor (3) is with by bolted, the inner gear in the inner radial wall of cylinder (1) (5) engages.
2. electrical rawhide tape measure according to claim 1, is characterized in that the opposite side of the tape measure housing (12) corresponding with scrolling crank (11) is provided with charging socket (9) and motor switch (10).
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285810.1U CN203976134U (en) | 2014-05-30 | 2014-05-30 | Electrical rawhide tape measure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285810.1U CN203976134U (en) | 2014-05-30 | 2014-05-30 | Electrical rawhide tape measure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203976134U true CN203976134U (en) | 2014-12-03 |
Family
ID=51973599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420285810.1U Expired - Fee Related CN203976134U (en) | 2014-05-30 | 2014-05-30 | Electrical rawhide tape measure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203976134U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9874428B1 (en) | 2016-10-05 | 2018-01-23 | Milwaukee Electric Tool Corporation | Tape measure with compact retraction system |
| US10054415B2 (en) | 2015-09-30 | 2018-08-21 | Milwaukee Electric Tool Corporation | Tape measure |
| US10836603B2 (en) | 2017-03-22 | 2020-11-17 | Milwaukee Electric Tool Corporation | Tape measure with epicyclic gear drive for tape retraction |
| US11846504B2 (en) | 2016-10-05 | 2023-12-19 | Milwaukee Electric Tool Corporation | Tape measure with compact retraction system |
| US12017885B2 (en) | 2017-03-22 | 2024-06-25 | Milwaukee Electric Tool Corporation | Tape measure with epicyclic gear drive for tape retraction |
-
2014
- 2014-05-30 CN CN201420285810.1U patent/CN203976134U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10054415B2 (en) | 2015-09-30 | 2018-08-21 | Milwaukee Electric Tool Corporation | Tape measure |
| US10767970B2 (en) | 2015-09-30 | 2020-09-08 | Milwaukee Electric Tool Corporation | Tape measure |
| US9874428B1 (en) | 2016-10-05 | 2018-01-23 | Milwaukee Electric Tool Corporation | Tape measure with compact retraction system |
| US10132605B2 (en) | 2016-10-05 | 2018-11-20 | Milwaukee Electric Tool Corporation | Tape measure with compact retraction system |
| US10458771B2 (en) | 2016-10-05 | 2019-10-29 | Milwaukee Electric Tool Corporation | Tape measure with compact retraction system |
| US10876825B2 (en) | 2016-10-05 | 2020-12-29 | Milwaukee Electric Tool Corporation | Tape measure with compact retraction system |
| US11466970B2 (en) | 2016-10-05 | 2022-10-11 | Milwaukee Electric Tool Corporation | Tape measure with compact retraction system |
| US11846504B2 (en) | 2016-10-05 | 2023-12-19 | Milwaukee Electric Tool Corporation | Tape measure with compact retraction system |
| US10836603B2 (en) | 2017-03-22 | 2020-11-17 | Milwaukee Electric Tool Corporation | Tape measure with epicyclic gear drive for tape retraction |
| US11427434B2 (en) | 2017-03-22 | 2022-08-30 | Milwaukee Electric Tool Corporation | Tape measure with epicyclic gear drive for tape retraction |
| US12017885B2 (en) | 2017-03-22 | 2024-06-25 | Milwaukee Electric Tool Corporation | Tape measure with epicyclic gear drive for tape retraction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150530 |
|
| EXPY | Termination of patent right or utility model |