CN205008677U - Multifunctional saw - Google Patents
Multifunctional saw Download PDFInfo
- Publication number
- CN205008677U CN205008677U CN201520812237.XU CN201520812237U CN205008677U CN 205008677 U CN205008677 U CN 205008677U CN 201520812237 U CN201520812237 U CN 201520812237U CN 205008677 U CN205008677 U CN 205008677U
- Authority
- CN
- China
- Prior art keywords
- saw
- saw blade
- mounting
- mounting blocks
- mounting groove
- 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 multifunctional saw, including saw body and saw blade, its characterized in that: installation piece is installed respectively to two ends of saw body, has several mounting grooves on every installation piece, and the both ends of saw blade are inserted respectively in the mounting grooves of the correspondence of two installation pieces and be fixed. The utility model discloses a higher authority have the similar installation saw blade of installation piece of a plurality of mounting grooves, under the condition of not changing the saw body, can conveniently install the saw blade and make the saw blade plane realize multiplely and the planar contained angle of saw body to the requirement of convenient multiple saw kerf.
Description
Technical field
The utility model belongs to a kind of instrument, particularly relates to a kind of saw.
Background technology
At present, the structure of manual saw is saw body and saw blade, and saw body has the two ends that two terminations fix saw blade respectively, conveniently changes saw blade, and the two ends of saw blade can removably be fixed on two terminations of saw body.
The teeth portion of general saw blade is towards the direction away from saw body, and such user catches the handle of saw body, and the teeth portion of saw blade, towards the object that will saw, just can pull saw body to start saw.
Under current saw structure, the teeth portion of saw blade is all towards the direction away from saw body, namely saw blade is parallel with saw body, be ideally be positioned at conplane, that is the saw kerf plane that cuts of saw blade is also with saw blade and to saw body plane parallel, can meet the operation of major part saw like this, but, sometimes need the saw kerf cut to be limited to space structure, the saw of traditional structure is not very convenient user firmly operation.
Utility model content
The utility model provides a kind of Multifunctional saw, its objective is the shortcoming solving prior art and exist, and makes plane of saw blade can have different angles from saw body plane, meets the requirement of multiple saw kerf.
The utility model solves the technical scheme that its technical problem adopts:
Multifunctional saw, comprises saw body and saw blade, it is characterized in that: two terminations of saw body are separately installed with mounting blocks, each mounting blocks have several mounting grooves, and the two ends of saw blade are inserted in the mounting groove of the correspondence of two mounting blocks also fixing respectively.
Mounting blocks has three mounting grooves, mounting groove is parallel with saw body plane, two other mounting groove respectively with saw body plane orthogonal.
Mounting blocks corresponds to each mounting groove and is provided with a draw-in groove be connected perpendicular to this mounting groove and with this mounting groove, saw blade two ends have the bayonet lock perpendicular to saw blade, and after saw blade inserts mounting groove, bayonet lock is stuck in the draw-in groove corresponding to this mounting groove.
Described mounting blocks is cross section to be square cylinder or cross section be circular cylinder.
One in two mounting blocks is mobile mounting blocks, a stretching screw is through the through hole of saw set by body, one end of screw rod is connected mobile mounting blocks, and the other end has threaded portion, and this threaded portion and one are fastened on the mutual spiral shell of saw tightening nut with it rotationally establishes.
Usefulness of the present utility model is:
The utility model, by having the similar installation saw blade of mounting blocks of multiple mounting groove above, when not changing saw body, can be installed saw blade easily and making plane of saw blade realize angle that is multiple and saw body plane, thus facilitating the requirement of multiple saw kerf.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model mounting blocks structure chart;
Fig. 2 is the utility model saw blade schematic diagram;
Fig. 3 is that the utility model mounting blocks and saw blade are in conjunction with schematic diagram;
Fig. 4 is one of the utility model saw blade mounting means;
Fig. 5 is the utility model saw blade mounting means two;
Fig. 6 is the utility model saw blade mounting means three;
Fig. 7 is a kind of applicable pattern of the present utility model.
Detailed description of the invention
The saw body plane of the utility model indication is a reference plane, also namely saws the plane of symmetry of the longitudinal direction of body.
As shown in Figure 1, be the mounting blocks 1 that the utility model uses, mounting blocks 1 is cube, is provided with three mounting grooves 11,12,13 above, and two mounting grooves 11,13 are positioned in a plane, and another mounting groove 12 is perpendicular to these two mounting grooves 11,13.Mounting blocks 1 corresponds to mounting groove 11 and offers a draw-in groove 111 perpendicular to mounting groove 11, draw-in groove 111 is connected with mounting groove 11, a draw-in groove 121 perpendicular to mounting groove 12 is offered corresponding to mounting groove 12, draw-in groove 121 is connected with mounting groove 12, a draw-in groove 131 perpendicular to mounting groove 13 is offered corresponding to mounting groove 13, draw-in groove 131 is connected with mounting groove 13 (draw-in groove 131 is blocked in FIG, embodies in figure 3).
In other embodiments, mounting blocks 1 can be columniform.
If Fig. 2 is saw blade 7, the saw blade 7 of the present embodiment has teeth portion 71, the two ends of saw blade 7 have the bayonet lock 70 perpendicular to saw blade 7.
As shown in Figure 4,5, 6, saw body 2 of the present utility model is arc, there is handle 3 and opening 4, the two ends of its opening 4 are two terminations 41,42, a through hole 21 is offered on the saw body 2 of handle 3, in through hole 21, a tightening nut 5 is established or be equipped with to card, through hole 21 offers a through hole between the termination 41 near handle 3, through a stretching screw 6 in this through hole, stretching screw 6 one end is provided with screw thread and is arranged on tightening nut 5, and the other end of stretching screw 6 is fixed with a mounting blocks 1.Stretching screw 6 with can move and non-rotatable mode (such as polygonal through hole coordinates with polygon stretching screw 6, or mounting blocks 1 is contained in a square shrinkage pool) through the through hole on handle 3, realize rotating tightening nut 5, stretching screw 6 moves, mounting blocks 1 translation, the action of tension saw blade 7.
Another mounting blocks 1 is being fixed with away from the termination 42 of handle 3.
After above-mentioned two mounting blocks 1 are installed, one bar mounting groove 12 is parallel with saw body plane, two other mounting groove 11,13 respectively with saw body plane orthogonal.In other embodiments, more mounting groove can be offered, just can realize saw blade 7 and form multiple angles with saw body 2.
During installation, the two ends of saw blade 7 are inserted in the mounting groove of the correspondence of two mounting blocks 1 respectively, and the bayonet lock 70 at the two ends of saw blade 7 is stuck in the draw-in groove corresponding to inserted mounting groove.
Such as, as shown in Figure 3, during installation, the two ends of saw blade 7 are inserted in the mounting groove 12 of the correspondence of two mounting blocks 1 respectively, and the bayonet lock 70 at the two ends of saw blade 7 is stuck in the inserted draw-in groove 121 corresponding to mounting groove 12.
Rotate tightening nut 5, mounting blocks 1 is towards handle 3 direction translation, because the bayonet lock 70 at the two ends of saw blade 7 is stuck in the inserted draw-in groove 121 corresponding to mounting groove 12, so just can strain saw blade 7.Rotate backward tightening nut 5, mounting blocks 1 oppositely translation, takes off saw blade 7 after just can loosening saw blade 7.
Saw blade 7 has three kinds of mounting means:
As Fig. 4, one is mounted in and saws in the parallel plane mounting groove 12 of body, and such saw blade 7 is parallel with saw body plane, and the teeth portion 71 of saw blade 7 is all towards the direction away from saw body 2, the same with current common saw.
As Fig. 5, Fig. 6, other two kinds are, saw blade 7 is arranged on and saws in the mounting groove 11 of body plane orthogonal, or saw blade 7 is arranged on and saws in the mounting groove 13 of body plane orthogonal, such saw blade 7 and saw body plane orthogonal, the teeth portion 71 of saw blade 7 is all towards the side surface direction of saw body 2.These two kinds of mounting means, when can be used in such as Fig. 6, the situation of Fig. 7 is obviously because saw kerf 90 is in the middle of object 9, the too wide space exceeding saw of object 91 on limit, this saw kerf 90 is that the saw blade mounting means of Fig. 3 cannot be sawed out, but with Fig. 4, Fig. 5 with the mounting means of the saw blade 7 of saw body plane orthogonal, just can go deep into gap 92 by saw blade 7, and saw out saw kerf 90.
Claims (5)
1. Multifunctional saw, comprises saw body and saw blade, it is characterized in that: two terminations of saw body are separately installed with mounting blocks, each mounting blocks have several mounting grooves, and the two ends of saw blade are inserted in the mounting groove of the correspondence of two mounting blocks also fixing respectively.
2. Multifunctional saw as claimed in claim 1, is characterized in that: mounting blocks has three mounting grooves, and a mounting groove is parallel with saw body plane, two other mounting groove respectively with saw body plane orthogonal.
3. Multifunctional saw as claimed in claim 1, it is characterized in that: on mounting blocks, correspond to each mounting groove be provided with a draw-in groove be connected perpendicular to this mounting groove and with this mounting groove, saw blade two ends have the bayonet lock perpendicular to saw blade, after saw blade inserts mounting groove, bayonet lock is stuck in the draw-in groove corresponding to this mounting groove.
4. Multifunctional saw as claimed in claim 1, is characterized in that: described mounting blocks is cross section be square cylinder or cross section is circular cylinder.
5. Multifunctional saw as claimed in claim 1, it is characterized in that: one in two mounting blocks is mobile mounting blocks, a stretching screw is through the through hole of saw set by body, one end of screw rod is connected mobile mounting blocks, the other end has threaded portion, and this threaded portion and one are fastened on the mutual spiral shell of saw tightening nut with it rotationally establishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520812237.XU CN205008677U (en) | 2015-10-12 | 2015-10-12 | Multifunctional saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520812237.XU CN205008677U (en) | 2015-10-12 | 2015-10-12 | Multifunctional saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205008677U true CN205008677U (en) | 2016-02-03 |
Family
ID=55207305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520812237.XU Expired - Fee Related CN205008677U (en) | 2015-10-12 | 2015-10-12 | Multifunctional saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205008677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665819A (en) * | 2016-02-26 | 2016-06-15 | 胡立宇 | Novel saw |
-
2015
- 2015-10-12 CN CN201520812237.XU patent/CN205008677U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665819A (en) * | 2016-02-26 | 2016-06-15 | 胡立宇 | Novel saw |
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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: 20160203 Termination date: 20191012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |