CN204128449U - A kind of bevel protractor - Google Patents
A kind of bevel protractor Download PDFInfo
- Publication number
- CN204128449U CN204128449U CN201420459342.5U CN201420459342U CN204128449U CN 204128449 U CN204128449 U CN 204128449U CN 201420459342 U CN201420459342 U CN 201420459342U CN 204128449 U CN204128449 U CN 204128449U
- Authority
- CN
- China
- Prior art keywords
- support body
- ring chi
- chi
- bevel protractor
- described support
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to angle measurement tool technical field, particularly a kind of bevel protractor, comprises support body and ring chi; Described support body and described ring chi are 90 ° of annulars; Described ring chi is marked with the scale of 0 ° to 90 °; The open slot horizontally slipped for described ring chi is offered in described support body; Described ring chi is arranged in described open slot; The position that described support body is positioned at described open slot open end is provided with pointer; The outer ring surface of described support body offers stopper slot; Limiting component is provided with in described stopper slot.Apply this technical scheme, can accurately measure the angle of the relatively dark or object that has barrier to block of light, structure is simple, easy to use.
Description
Technical field
The utility model relates to angle measurement tool technical field, particularly a kind of bevel protractor.
Background technology
Bevel protractor is as a kind of instrument taken measurement of an angle, its range of application widely, but existing bevel protractor or measure time, ambient light is darker residing for the testee, or circumstance complication residing for testee, during the scale value having other barriers to block on bevel protractor, measure difficulty larger, cannot accurately read measurement numerical value, affect measuring accuracy.
Utility model content
In view of the above problems, the purpose of this utility model is that providing a kind of can tighten the fixing Measurement scales value at that time of knob under the environment that can't see scale value, take the light local angle value read again preferably to, structure is simple, easy to use, can Measurement accuracy angle.
Complete skill scheme of the present utility model is:
The utility model discloses a kind of bevel protractor, comprise support body and ring chi; Described support body and described ring chi are 90 ° of annulars; Described ring chi is marked with the scale of 0 ° to 90 °; It is mainly used in the object angle of measurement 90 °-180 °; The open slot horizontally slipped for described ring chi is offered in described support body; Described ring chi is arranged in described open slot; The position that described support body is positioned at described open slot open end is provided with pointer; The outer ring surface of described support body offers stopper slot; Limiting component is provided with in described stopper slot.
Further, described ring chi is provided with handle.
Further, described pointer and described support body one-body molded; Described pointer is del parts.
Further, described limiting component is spacing knob.
Therefore the technical scheme of application the utility model embodiment, has following beneficial effect:
The utility model provides a kind of bevel protractor, applies this technical scheme, and can accurately measure the angle of the relatively dark or object that has barrier to block of light, structure is simple, easy to use.
Accompanying drawing illustrates:
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a application's part, does not form improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is the perspective view of the utility model reality.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to restriction of the present utility model.
Embodiment 1:
As shown in Figure 1 and Figure 2, present embodiments provide a kind of bevel protractor, comprise support body 1 and ring chi 2; Described support body 1 is 90 ° of annulars with described ring chi 2; Described ring chi 2 is marked with the scale of 0 ° to 90 °; The open slot 3 horizontally slipped for described ring chi 2 is offered in described support body 1; Described ring chi 2 is arranged in described open slot 3; The position that described support body 1 is positioned at the open end of described open slot 3 is provided with pointer 4; The outer ring surface of described support body 1 offers stopper slot 5; Limiting component 6 is provided with in described stopper slot 5.
Concrete, in the present embodiment, ring chi 2 is arranged in the open slot 3 on support body 1, can horizontally slip, when measuring object angle, support body 1 one end fixed placement on the surface level of testee, ring chi 2 is then pulled to extend, after one end of ring chi 2 contacts with testee to the another side of testee, stop drag ring chi, now, pointer indicating graduation value adds 90 °, is the angle of testee; It is mainly used in the object angle of measurement 90 °-180 °; When running into, ambient light residing for testee is dimer, or testee is in the place of barrier, when cannot see scale value when measuring, after ring chi 2 arrives testee another side, the other end of ring chi 2 can be fixed with limiting component 6, anti-stop ring chi 2 glides, now, bevel protractor can be picked up, to the good local reading numerical values of light, measuring accuracy is high, easy to use.
Meanwhile, when designing, pointer 4 is one-body molded with support body 1, and support body 1 directly sets out the pointer of a del, and one is easily manufactured, saves material, meanwhile, firm and durable, difficult drop-off damages; In addition, limiting component 6 can adopt spacing knob, and when needs spacing set collar chi 2, direct rotary stopper knob is fixed, easy to use.
Embodiment 2:
As shown in Figure 1 and Figure 2, the present embodiment difference from Example 1 is: on ring chi 2, be provided with handle 7.When needs slip ring chi 2, pull handle, easy to operate.
Above the technical scheme that the utility model embodiment provides is described in detail, apply specific case herein to set forth the principle of the utility model embodiment and embodiment, the explanation of above embodiment is only applicable to the principle helping to understand the utility model embodiment; Meanwhile, for one of ordinary skill in the art, according to the utility model embodiment, embodiment and range of application all will change, and to sum up, this description should not be construed as restriction of the present utility model.
Claims (4)
1. a bevel protractor, is characterized in that:
Comprise support body and ring chi;
Described support body and described ring chi are 90 ° of annulars;
Described ring chi is marked with the scale of 0 ° to 90 °;
The open slot horizontally slipped for described ring chi is offered in described support body;
Described ring chi is arranged in described open slot;
The position that described support body is positioned at described open slot open end is provided with pointer;
The outer ring surface of described support body offers stopper slot;
Limiting component is provided with in described stopper slot.
2. a kind of bevel protractor according to claim 1, is characterized in that:
Described ring chi is provided with handle.
3. a kind of bevel protractor according to claim 1, is characterized in that:
Described pointer and described support body one-body molded;
Described pointer is del parts.
4. a kind of bevel protractor according to claim 1, is characterized in that:
Described limiting component is spacing knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459342.5U CN204128449U (en) | 2014-08-14 | 2014-08-14 | A kind of bevel protractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459342.5U CN204128449U (en) | 2014-08-14 | 2014-08-14 | A kind of bevel protractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204128449U true CN204128449U (en) | 2015-01-28 |
Family
ID=52384798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420459342.5U Expired - Fee Related CN204128449U (en) | 2014-08-14 | 2014-08-14 | A kind of bevel protractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204128449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556547A (en) * | 2020-11-26 | 2021-03-26 | 海洋石油工程股份有限公司 | Pipeline assembly angle measuring device |
-
2014
- 2014-08-14 CN CN201420459342.5U patent/CN204128449U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556547A (en) * | 2020-11-26 | 2021-03-26 | 海洋石油工程股份有限公司 | Pipeline assembly angle measuring device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20170814 |