CN209050196U - A kind of saw blade with defencive function - Google Patents
A kind of saw blade with defencive function Download PDFInfo
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- CN209050196U CN209050196U CN201821257636.4U CN201821257636U CN209050196U CN 209050196 U CN209050196 U CN 209050196U CN 201821257636 U CN201821257636 U CN 201821257636U CN 209050196 U CN209050196 U CN 209050196U
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- China
- Prior art keywords
- backplate
- saw blade
- positive stop
- stop strip
- ontology
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Abstract
The utility model discloses a kind of saw blades with defencive function, are related to saw blade technology field.The utility model includes saw blade ontology, and one surface of saw blade ontology is fixed with the first positive stop strip；Another surface of saw blade ontology is fixed with the second positive stop strip；First positive stop strip, one surface is connected with the first backplate；First backplate, one surface is hinged with the second backplate by free bearing；First backplate, one surface is fixed with several first protrusions；Second backplate, one surface is fixed with several second protrusions；First backplate, one surface and the second backplate form a cavity between one surface；One surface of cavity and one surface engagement of saw blade ontology.The utility model passes through the effect of saw blade ontology, the first backplate and the second backplate; advantageously account for existing saw blade in use; the phenomenon that often will appear fracture; the personal safety of band saw worker is caused to be affected; it also will increase the economic cost output for producing house simultaneously; and replacement saw blade is time-consuming and laborious, the problem of reducing the working efficiency of electric saw worker.
Description
Technical field
The utility model belongs to saw blade technology field, more particularly to a kind of saw blade with defencive function.
Background technique
Saw blade is the steel disc item for being provided with land, and land is the major part of saw blade, but existing saw blade is in use process
In, the phenomenon that often will appear fracture, the personal safety of band saw worker is caused to be affected, while also will increase the warp for producing house
Ji cost output, and replacement saw blade is time-consuming and laborious, reduces the working efficiency of electric saw worker.
Utility model content
The purpose of this utility model is to provide a kind of saw blades with defencive function, pass through saw blade ontology, the first backplate
With the effect of the second backplate, the problem of solving existing saw blade in use, often will appear fracture.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of saw blade with defencive function, including saw blade ontology, and one surface of saw blade ontology is solid
Surely there is the first positive stop strip；Another surface of saw blade ontology is fixed with the second positive stop strip；First positive stop strip, the one surface clamping
There is the first backplate；
First backplate, one surface is hinged with the second backplate by free bearing；First backplate, one surface is fixed with several
First protrusion；Second backplate, one surface is fixed with several second protrusions；First backplate, one surface and the second backplate one
A cavity is formed between surface；One surface of cavity and one surface engagement of saw blade ontology.
Further, the saw blade ontology includes saw blade steel plate and sawtooth.
Further, first backplate and the second backplate are rectangular configuration；First backplate and the second backplate
Structure is consistent；The equivalent width of the width of first backplate and the width of the second backplate and saw blade steel plate.
Further, the cross section of first positive stop strip and the second positive stop strip is triangular structure.
Further, one surface of the first backplate is provided with the first limiting slot；First limiting slot, one surface and first
One surface of positive stop strip is engaged by clamping；Second backplate, one surface is provided with the second limiting slot；Second limiting slot, one surface with
Second positive stop strip, one surface is engaged by clamping.
Further, first protrusion and the second protrusion are conical structure；First protrusion and the second protrusion
It is silica gel material；First protrusion and the second protrusion play the role of one to saw blade ontology and are fixed；It can also subtract simultaneously
Few vibration friction of the saw blade ontology to one surface of one surface of the first backplate and the second backplate；Improve the service life of saw blade.
The utility model has the following beneficial effects:
1, the utility model passes through the effect of saw blade ontology, the first backplate and the second backplate, advantageously accounts for existing saw
Item in use, the phenomenon that often will appear fracture, causes the personal safety of band saw worker to be affected, while also can
The problem of increasing the economic cost output for producing house, and replacement saw blade is time-consuming and laborious, reducing the working efficiency of electric saw worker.
2, the utility model is conducive to play saw blade ontology one compression by the first protrusion and the second raised role
Fixed function, while also can be reduced vibration friction of the saw blade ontology to one surface of one surface of the first backplate and the second backplate, it improves
The service life of saw blade.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of structural schematic diagram of saw blade with defencive function of the utility model；
Fig. 2 is the structural schematic diagram that Fig. 1 overlooks visual angle；
Fig. 3 is the structural schematic diagram of saw blade ontology；
Fig. 4 is the structural schematic diagram of the first backplate and the second backplate；
Fig. 5 is the structural schematic diagram that Fig. 4 is closed；
In attached drawing, parts list represented by the reference numerals are as follows:
1- saw blade ontology, the first backplate of 2-, the second backplate of 3-, 4- free bearing, 5- cavity, 101- sawtooth, 102- first are limited
Item, the second positive stop strip of 103-, the first limiting slot of 201-, the first protrusion of 202-, the second limiting slot of 301-, the second protrusion of 302-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-5, the utility model is a kind of saw blade with defencive function, including saw blade ontology 1, saw blade
1 one surface of ontology is welded with the first positive stop strip 102；Another surface of saw blade ontology 1 is welded with the second positive stop strip 103；
First positive stop strip, 102 1 surface is connected with the first backplate 2；
First backplate, 2 one surface is hinged with the second backplate 3 by free bearing 4；First backplate, 2 one surface is adhesively fixed with first
Protrusion 202；Second backplate, 3 one surface is adhesively fixed with the second protrusion 302；First backplate, 2 one surface and 3 one surface of the second backplate
Between form a cavity 5；5 one surface of cavity and 1 one surface engagement of saw blade ontology.
Wherein as shown in figure 3, saw blade ontology 1 includes saw blade steel plate and sawtooth 101.
Wherein as shown in Fig. 2, the first backplate 2 and the second backplate 3 are rectangular configuration；First backplate 2 and the second backplate 3
Structure is consistent；The equivalent width of the width of the width of first backplate 2 and the second backplate 3 and saw blade steel plate.
Wherein as shown in figure 3, the cross section of the first positive stop strip 102 and the second positive stop strip 103 is triangular structure.
Wherein as shown in Figure 2 and Figure 4,2 one surface of the first backplate is provided with the first limiting slot 201；First limiting slot, 201 1 table
Face and 102 1 surface of the first positive stop strip are engaged by clamping；Second backplate, 3 one surface is provided with the second limiting slot 301；Second limiting slot
301 1 surfaces and 103 1 surface of the second positive stop strip are engaged by clamping.
Wherein as shown in figure 4, the first protrusion 202 and the second protrusion 302 are conical structure；First protrusion 202 and the
Two protrusions 302 are silica gel material；First protrusion 202 and second raised 302 pairs of saw blade ontologies 1 play one and are fixed work
With；It also can be reduced vibration friction of the saw blade ontology 1 to 3 one surface of 2 one surface of the first backplate and the second backplate simultaneously；Improve saw blade
Service life.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of saw blade with defencive function, including saw blade ontology (1), it is characterised in that: (1) one surface of saw blade ontology
It is fixed with the first positive stop strip (102)；Another surface of the saw blade ontology (1) is fixed with the second positive stop strip (103)；First limit
Position (102) one surface of item is connected with the first backplate (2)；
(2) one surface of first backplate is hinged with the second backplate (3) by free bearing (4)；(2) one surface of first backplate is solid
Surely there are several first raised (202)；(3) one surface of second backplate is fixed with several second raised (302)；First shield
(2) one surface of plate and the second backplate form a cavity (5) between (3) one surface；(5) one surface of cavity and saw blade ontology
(1) one surface engagement.
2. the saw blade according to claim 1 with defencive function, which is characterized in that the saw blade ontology (1) includes saw
Steel plate and sawtooth (101).
3. the saw blade according to claim 1 with defencive function, which is characterized in that first backplate (2) and second
Backplate (3) is rectangular configuration；First backplate (2) is consistent with the structure of the second backplate (3)；First backplate (2)
The equivalent width of the width of width and the second backplate (3) and saw blade steel plate.
4. the saw blade according to claim 1 with defencive function, which is characterized in that first positive stop strip (102) and
The cross section of second positive stop strip (103) is triangular structure.
5. the saw blade according to claim 1 with defencive function, which is characterized in that (2) one surface of the first backplate
It is provided with the first limiting slot (201)；(201) one surface of first limiting slot and (102) one surface of the first positive stop strip are engaged by clamping；
(3) one surface of second backplate is provided with the second limiting slot (301)；(301) one surface of second limiting slot and the second limit
(103) one surface of item is engaged by clamping.
6. the saw blade according to claim 1 with defencive function, which is characterized in that first raised (202) and the
Two raised (302) are conical structure；Described first raised (202) and second raised (302) are silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821257636.4U CN209050196U (en) | 2018-08-06 | 2018-08-06 | A kind of saw blade with defencive function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821257636.4U CN209050196U (en) | 2018-08-06 | 2018-08-06 | A kind of saw blade with defencive function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209050196U true CN209050196U (en) | 2019-07-02 |
Family
ID=67047159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821257636.4U Active CN209050196U (en) | 2018-08-06 | 2018-08-06 | A kind of saw blade with defencive function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209050196U (en) |
-
2018
- 2018-08-06 CN CN201821257636.4U patent/CN209050196U/en active Active
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