CN203210453U - Hole forming device - Google Patents
Hole forming device Download PDFInfo
- Publication number
- CN203210453U CN203210453U CN 201320232762 CN201320232762U CN203210453U CN 203210453 U CN203210453 U CN 203210453U CN 201320232762 CN201320232762 CN 201320232762 CN 201320232762 U CN201320232762 U CN 201320232762U CN 203210453 U CN203210453 U CN 203210453U
- Authority
- CN
- China
- Prior art keywords
- blade
- foot
- forming device
- hole forming
- fixing position
- 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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- Outerwear In General, And Traditional Japanese Garments (AREA)
Abstract
The utility model discloses a hole forming device. The hole forming device comprises a sharp needle, a support foot, a scale fixing position, a connecting shaft, a rotating foot and a blade, and is characterized in that the connecting shaft is arranged at the top parts of the support foot and the rotating foot, the scale fixing position is arranged at the waist part, the middle part of the scale fixing position is fixed through a nut, the sharp needle is arranged below the support foot, and the blade is arranged below the rotating foot. When the hole forming device is used, the support foot and the rotating foot are well adjusted to enable the distance between the sharp needle and the tip of the blade to be the radius of a circle in which a hole needs to be formed, the nut is screwed tightly to fix the scale fixing position, the sharp needle of the support foot is fixed at the center of the circle in which the hole needs to be formed, and the rotating foot with the blade is further rotated. The hole forming device has the beneficial effects of simple design, low cost, convenience in use and greater practicality.
Description
Technical field
The utility model relates to a kind of hole making drill, relates in particular to a kind of hole making drill of compasses formula, belongs to the drilling tool technical field.
Background technology
At present, known technology in daily life work, as open a bigger circular hole in leather or The thin plate is, all get and earlier circular hole is finished, be cut into scissors then or finish with other cutters, so very the inaesthetic problem of circular hole has also appearred in trouble, before the utility model is not made, the use of the hole making drill of no compasses formula, the patent searching document, the new solution of not having this technology is open.
Summary of the invention
In order to overcome the deficiency of the hole making drill of no compasses formula in the prior art, the purpose of this utility model is for a kind of hole making drill of compasses formula is provided, and is easy just as drawing with compasses as the circle during operation perforate, and reached and use purpose simple, easy to carry.
The technical scheme in the invention for solving the technical problem is: by prong, leg, the fixed size shelves, connecting axle, change pin, blade is formed, it is characterized in that connecting axle is arranged at leg and the top of changeing pin, waist has the fixed size shelves, nut is arranged in order to fixing in the middle of the fixed size shelves, prong is arranged below the leg, below the commentaries on classics pin blade is arranged, adjust leg during use and change pin, making the distance between prong and the razor sharpened is the perforate radius of a circle of wanting, change the fixing shelves of jack panel fixed size, with the prong of leg be fixed on the center of circle of the perforate of wanting circle, the commentaries on classics pin that rotation has blade gets final product.
The beneficial effects of the utility model are simplicity of design, and are with low cost, easy to use, and practicality is bigger.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is schematic diagram of the present utility model.
1. prongs among Fig. 1,2. leg, 3. fixed size shelves, 4. connecting axle, 5. commentaries on classics pin, 6. blade.
The specific embodiment
The utility model is by prong 1, leg 2, fixed size shelves 3, connecting axle 4, change pin 5, blade 6 is formed, it is characterized in that connecting axle 4 is arranged at leg 2 and the top of changeing pin 5, waist has fixed size shelves 3, nut is arranged in order to fixing in the middle of the fixed size shelves 3, prong 1 is arranged below the leg 2, below the commentaries on classics pin 5 blade 6 is arranged, adjust leg 2 during use and change pin 5, making the distance between prong 1 and blade 6 points is the perforate radius of a circle of wanting, change the fixing shelves 3 of jack panel fixed size, with the prong 1 of leg 2 be fixed on the center of circle of the perforate of wanting circle, the commentaries on classics pin 5 that rotation has blade 6 gets final product.
Claims (1)
1. hole making drill, formed by prong (1), leg (2), fixed size shelves (3), connecting axle (4), commentaries on classics pin (5), blade (6), it is characterized in that connecting axle (4) is arranged at leg (2) and the top of changeing pin (5), waist has fixed size shelves (3), nut is arranged in order to fixing in the middle of the fixed size shelves (3), prong (1) is arranged below the leg (2), change pin (5) below blade (6) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232762 CN203210453U (en) | 2013-04-15 | 2013-04-15 | Hole forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232762 CN203210453U (en) | 2013-04-15 | 2013-04-15 | Hole forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203210453U true CN203210453U (en) | 2013-09-25 |
Family
ID=49200026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320232762 Expired - Fee Related CN203210453U (en) | 2013-04-15 | 2013-04-15 | Hole forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203210453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666531A (en) * | 2016-02-05 | 2016-06-15 | 威海市芸祥绣品有限公司 | Multifunctional scissor |
-
2013
- 2013-04-15 CN CN 201320232762 patent/CN203210453U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666531A (en) * | 2016-02-05 | 2016-06-15 | 威海市芸祥绣品有限公司 | Multifunctional scissor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Qiu Guoxiang Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20140415 |
|
| EXPY | Termination of patent right or utility model |