CN203171069U - Multi-functional spiral sawing wire - Google Patents
Multi-functional spiral sawing wire Download PDFInfo
- Publication number
- CN203171069U CN203171069U CN 201320196251 CN201320196251U CN203171069U CN 203171069 U CN203171069 U CN 203171069U CN 201320196251 CN201320196251 CN 201320196251 CN 201320196251 U CN201320196251 U CN 201320196251U CN 203171069 U CN203171069 U CN 203171069U
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- spiral
- steel bar
- bar body
- key
- sawing
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Abstract
The utility model discloses a multi-functional spiral sawing wire which comprises a column-shaped steel bar body. A spiral boss is molded on the outside of the steel bar body in an extrusion mode, one side of the spiral boss is an arc face, and the other side of the spiral boss and the arc face form a cutting blade. During work, the spiral sawing wire is moved forwards, and the cutting blade can conduct machining of sawing, filing or drilling and the like on an object. When the inside of a long and thin pipe is blocked by sundries, the spiral sawing wire is rotated so as to enable the sundries to be wound on the lateral side of the spiral sawing wire. When a key is broken in a door lock, two spiral sawing wires can be used for clamping the key in the door lock, the cutting blade is extruded into the key, and then the key is pulled out from the door lock. The multi-functional spiral sawing wire has various functions, can be used in various situations and is small in size and convenient to carry.
Description
Technical field
The utility model relates to a kind of multifunctional spiral saw silk.
Background technology
Existing saw blade generally all is laminar, all is provided with sawtooth on saw blade, and numerous sawtooth are in a straight line, and during saw blade work, spurs saw blade back and forth repeatedly, and sawtooth cuts object.This saw blade is in the saw object, because its lifting surface area is very big, frictional force is just bigger, make that pulling is relatively more difficult when the saw object, and this laminar saw blade generates heat seriously in use, and sawtooth is easy to deform, so the service life of this class saw blade is very short, when object is cut, often need to change saw blade, use very inconvenient.
In addition, the general volume of existing laminar saw blade is bigger, be unfavorable for carrying, and function is more single, and it generally only has the function of saw object, so the scope of application also is restricted.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides that a kind of volume is little, easy to carry, the spiral of diverse in function saw silk.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of multifunctional spiral is sawed silk, comprises the steel bar body of cylindricality, and the outside extrusion modling of described steel bar body has spiral boss, and a side of described spiral boss is arcwall face, and its opposite side and arcwall face form cutting edge.
In the utility model, the end of described steel bar body is connected with handle.
In the utility model, described handle is cylindricality, and an end of steel bar body is processed into taper, and the other end embeds handle inside.
In the utility model, described handle is U-shaped, and the two ends of described steel bar body are fixedly connected on the two ends of handle respectively.
The beneficial effects of the utility model are: during work, move forward spiral saw silk, allow cutting edge object be sawed, filed or processing such as brill, and then displaced spirals is sawed silk in the opposite direction, mainly be that the arcwall face of spiral saw silk contacts with object this moment, spiral saw silk is not processed object, and this moment, displaced spirals saw silk was very laborsaving.Because the cutting edge on this product is owing to be helical form, therefore in that object to be added man-hour frictional resistance little, caloric value is also few.When elongated tubular inside is blocked by foreign material, rotate spiral saw silk and can make foreign material be wrapped in the side of spiral saw silk, foreign material can be pulled out then; When key breaks at door lock when the inside, can use two spirals saw silks to clamp key in the door lock, make cutting edge clamp-on key inside, and then key is pulled out door lock.Therefore the utility model diverse in function can use under multiple occasion, and this small product size is less, and is easy to carry.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Structural representation when Fig. 2 is the utility model connection cylindricality handle;
Structural representation when Fig. 3 is the utility model connection U-shaped handle.
The specific embodiment
As shown in Figure 1, a kind of multifunctional spiral is sawed silk, comprises the steel bar body 1 of cylindricality, and the outside extrusion modling of described steel bar body 1 has spiral boss 2, and a side of described spiral boss 2 is arcwall face 21, and its opposite side and arcwall face 21 form cutting edges 22.
Spiral boss 2 of the present utility model forms by extrusion process, so is formed with helical groove 4 after the material transfer on the steel bar body 1.In when work, promote spiral saw silk forward, allow 22 pairs of objects of cutting edge saw, to file or processing such as brill, and then the spiral saw silk of pulling back round about, mainly be that the arcwall face 21 of spiral saw silk contacts with object this moment, and the resistance that spiral saw silk is subjected to is very little, and is very laborsaving when therefore pulling back.When elongated tubular inside is blocked by foreign material, rotate spiral saw silk, cutting edge can make foreign material be wrapped in the side of spiral saw silk; When key breaks at door lock when the inside, can use two spirals saw silks to clamp key in the door lock, make cutting edge clamp-on key inside, and then key is pulled out door lock.Therefore the utility model diverse in function can be used under multiple occasion.The diameter of the steel bar body 1 of described cylindricality is that volume is very little below the 1.2mm, carries easily.
In addition, spiral saw silk can also be used to connecting some rubber-like objects or the apparent in view object that expands with heat and contract with cold, and for example can utilize spiral saw silk to connect rubber parts and working of plastics.
Further, the end of described steel bar body 1 is connected with handle 3, can hold handle 3 and operate when work.
Further, as shown in Figure 2, described handle 3 is cylindricality, and an end of steel bar body 1 is processed into taper, and the other end embeds handle 3 inside, can hold handle 3 and come displaced spirals saw silk when work, thereby object is sawed, filed or processing such as brill.
Further, as shown in Figure 3, described handle 3 is U-shaped, and the two ends of described steel bar body 1 are fixedly connected on the two ends of handle 3 respectively, have so just formed a saw, can cut object easily.
The above be preferred embodiments of the present utility model, but the utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, all should fall within the protection domain of the present utility model.
Claims (4)
1. a multifunctional spiral is sawed silk, the steel bar body (1) that comprises cylindricality, it is characterized in that: the outside extrusion modling of described steel bar body (1) has spiral boss (2), one side of described spiral boss (2) is arcwall face (21), and its opposite side and arcwall face (21) form cutting edge (22).
2. a kind of multifunctional spiral according to claim 1 is sawed silk, and it is characterized in that: the end of described steel bar body (1) is connected with handle (3).
3. a kind of multifunctional spiral according to claim 2 is sawed silk, it is characterized in that: described handle (3) is cylindricality, and an end of steel bar body (1) is processed into taper, and the other end embeds handle (3) inside.
4. a kind of multifunctional spiral according to claim 2 is sawed silk, and it is characterized in that: described handle (3) is U-shaped, and the two ends of described steel bar body (1) are fixedly connected on the two ends of handle (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320196251 CN203171069U (en) | 2013-04-17 | 2013-04-17 | Multi-functional spiral sawing wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320196251 CN203171069U (en) | 2013-04-17 | 2013-04-17 | Multi-functional spiral sawing wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203171069U true CN203171069U (en) | 2013-09-04 |
Family
ID=49067822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320196251 Expired - Fee Related CN203171069U (en) | 2013-04-17 | 2013-04-17 | Multi-functional spiral sawing wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203171069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835245A (en) * | 2016-04-14 | 2016-08-10 | 山东胜通钢帘线有限公司 | Cutting steel wire |
-
2013
- 2013-04-17 CN CN 201320196251 patent/CN203171069U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835245A (en) * | 2016-04-14 | 2016-08-10 | 山东胜通钢帘线有限公司 | Cutting steel wire |
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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: 20130904 Termination date: 20150417 |
|
| EXPY | Termination of patent right or utility model |