CN209580952U - A kind of novel bow compass - Google Patents
A kind of novel bow compass Download PDFInfo
- Publication number
- CN209580952U CN209580952U CN201821924369.1U CN201821924369U CN209580952U CN 209580952 U CN209580952 U CN 209580952U CN 201821924369 U CN201821924369 U CN 201821924369U CN 209580952 U CN209580952 U CN 209580952U
- Authority
- CN
- China
- Prior art keywords
- supporting leg
- sliding slot
- right supporting
- strut
- sliding
- 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 a kind of novel bow compass, including strut, left branch leg, right supporting leg, top-down sliding slot is symmetrically arranged in the left and right sidewall of the strut, the sliding slot section is T-shaped, slidably connects sliding part above the sliding slot, the respectively symmetrically hinged left and right supporting leg on the sliding part, the left and right supporting leg is disposed on the same plane with strut, which is respectively arranged below with drawing pen；The novel bow compass of the utility model structure, after adjusting left and right supporting leg to suitable position, rotary supporting rod is synchronous to carry out circular drafting, improves the drafting speed and efficiency of annulus.
Description
Technical field
The utility model relates to a kind of drawing tools, and in particular to a kind of novel bow compass.
Background technique
Currently, existing compasses can only first draw one during drawing annulus due to the factor of structure on the market
A circle, then another circle of drafting is adjusted to the supporting leg of compasses, annulus is formed, in the process, the efficiency of drafting is not
Height, while will appear the offset due to the center of circle, the situation for causing the annulus drawn not enough to standardize.
Utility model content
The technical assignment of the utility model is to be directed to the above the deficiencies in the prior art, and provide a kind of novel bow compass.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of novel bow compass, including strut, left branch
Leg, right supporting leg are symmetrically arranged with top-down sliding slot in the left and right sidewall of the strut, and the sliding slot section is T-shaped, described
Slidably connect sliding part above sliding slot, the respectively symmetrically hinged left and right supporting leg on the sliding part, the left and right supporting leg
It is disposed on the same plane with strut, which is respectively arranged below with drawing pen.
Further, the sliding part includes sliding block and fixed block, and the sliding block is located in sliding slot, the center position
Place is equipped with connecting column, and the fixed block is sleeved on the connecting column outside sliding slot, and articulated section, the hinge are equipped with below the fixed block
Socket part is respectively articulated with left and right supporting leg.
Further, the connecting column is equipped with screw thread, and the fixed block is fixed by nut.
Further, the side that the fixed block is contacted with sliding slot is equipped with anti-skid rubber cushion.
Further, the strut bottom is equipped with locating steel needle.
The novel bow compass of the utility model structure, after adjusting left and right supporting leg to suitable position, rotary supporting rod is synchronous to be carried out
Circular drafting improves the drafting speed and efficiency of annulus.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the portion the utility model I structural schematic diagram.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As shown in Figure 1, 2, a kind of novel bow compass, including strut 1, left branch leg 2, right supporting leg 3, the left and right sidewall of the strut
On be symmetrically arranged with top-down sliding slot 4, the sliding slot section is T-shaped, slidably connects sliding part above the sliding slot, institute
The respectively symmetrically hinged left and right supporting leg, the left and right supporting leg is stated on sliding part to be disposed on the same plane with strut, the left side,
Right supporting leg is respectively arranged below with drawing pen.
The sliding part includes sliding block 5 and fixed block 6, and the sliding block is located in sliding slot, is equipped at the center position
Connecting column 7, the fixed block are sleeved on the connecting column outside sliding slot, and articulated section 8, the articulated section are equipped with below the fixed block
It is respectively articulated with left and right supporting leg.
The connecting column is equipped with screw thread, and the fixed block is fixed by nut 9.
The side that the fixed block is contacted with sliding slot is equipped with anti-skid rubber cushion (not shown).
The strut bottom is equipped with locating steel needle.
Specific embodiment of the present utility model is write according to progressive mode, and each embodiment party is highlighted
The difference of case, similar portion can be with cross-reference.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (4)
1. a kind of novel bow compass, it is characterised in that: including strut, left branch leg, right supporting leg is symmetrical in the left and right sidewall of the strut
It is provided with top-down sliding slot, the sliding slot section is T-shaped, slidably connects sliding part, the sliding above the sliding slot
Respectively symmetrically the hinged left and right supporting leg, the left and right supporting leg are disposed on the same plane with strut on part, the left and right supporting leg
It is respectively arranged below with drawing pen, the sliding part includes sliding block and fixed block, and the sliding block is located in sliding slot, the center position
It sets place and is equipped with connecting column, the fixed block is sleeved on the connecting column outside sliding slot, and articulated section is equipped with below the fixed block, described
Articulated section is respectively articulated with left and right supporting leg.
2. a kind of novel bow compass according to claim 1, it is characterised in that: the connecting column is equipped with screw thread, described solid
Determine block to be fixed by nut.
3. a kind of novel bow compass according to claim 1, it is characterised in that: the side that the fixed block is contacted with sliding slot is set
There is anti-skid rubber cushion.
4. a kind of novel bow compass described in any one of its according to claim 1~3, it is characterised in that: the strut bottom
Equipped with locating steel needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821924369.1U CN209580952U (en) | 2018-11-22 | 2018-11-22 | A kind of novel bow compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821924369.1U CN209580952U (en) | 2018-11-22 | 2018-11-22 | A kind of novel bow compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209580952U true CN209580952U (en) | 2019-11-05 |
Family
ID=68377146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821924369.1U Expired - Fee Related CN209580952U (en) | 2018-11-22 | 2018-11-22 | A kind of novel bow compass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209580952U (en) |
-
2018
- 2018-11-22 CN CN201821924369.1U patent/CN209580952U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191105 Termination date: 20201122 |