CN212945811U - Reusable saw blade - Google Patents
Reusable saw blade Download PDFInfo
- Publication number
- CN212945811U CN212945811U CN202021705135.5U CN202021705135U CN212945811U CN 212945811 U CN212945811 U CN 212945811U CN 202021705135 U CN202021705135 U CN 202021705135U CN 212945811 U CN212945811 U CN 212945811U
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- saw blade
- blade body
- installation handle
- handle
- rupture
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Abstract
The utility model relates to a repeatedly usable's saw blade, including the saw blade body that has the tooth sword, rectangular shape, be equipped with the installation handle on the saw blade body, the installation handle is including the main installation handle and the sub-installation handle of integrated into one piece at saw blade body length direction middle part position of locating saw blade body one end, is equipped with the rupture guide structure of guide saw blade body rupture on the saw blade body, rolls over the near-end tooth sword that will mainly install the handle and be close to main installation handle along the rupture guide structure from the saw blade body and removes in order to form the reuse saw blade that sub-installation handle is located one end. The saw blade is broken to expose the hidden auxiliary mounting handle, so that the tooth edge of the near end is changed, and the saw blade can be reused.
Description
Technical Field
The utility model relates to a cutting tool, exactly the saw blade.
Background
Saw blades are commonly used cutting tools, and the tooth edges are the major part of the saw blade. The existing saw blade comprises a saw blade body with a certain length, tooth blades are distributed on the saw blade body along the length direction, an installation handle is integrally formed at one end of the saw blade body, and the saw blade is installed on a handheld handle or equipment through the installation handle. The saw blade is when cutting the operation of object, mainly relies on near-end tooth sword (being close to the tooth sword of installation handle position), therefore the near-end tooth sword atress of saw blade is great and frequency of utilization is higher, from this back is damaged in the wearing and tearing of near-end tooth sword of saw blade, the unable fine function of doing exercises cutting object of this saw blade, then by abandonment, other tooth sword of dumped saw blade except near-end tooth sword are in the sharp state that can cut the object usually, directly abandonment, cause the waste of resource.
Disclosure of Invention
The utility model discloses the invention purpose: in order to overcome the defects existing in the prior art, the utility model provides a saw blade which can be repeatedly used and has a built-in mounting handle in the saw blade body.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a repeatedly usable's saw blade, includes the saw blade body that has tooth edge, rectangular shape, is equipped with installation handle, its characterized in that on the saw blade body: the installation handle is equipped with the rupture guide structure of guide saw blade body rupture including the main installation handle of locating saw blade body one end and the vice installation handle of integrated into one piece at saw blade body length direction middle part position on the saw blade body, and the near-end tooth sword that follows the rupture guide structure with main installation handle and be close to main installation handle is removed in order to form the reuse saw blade that vice installation handle is located one end from the rupture on the saw blade body.
Through adopting above-mentioned technical scheme, position integrated into one piece sets up the sub-installation handle in saw blade body middle part, after the tooth sword wearing and tearing that are close to main installation handle position, along the rupture guide structure with the saw blade body rupture in order to expose the sub-installation handle, with main installation handle and near-end tooth sword that is close to main installation handle abandonment of rupture from the saw blade body to expose the sub-installation handle and constitute the reuse saw blade, reuse saw blade forms new near-end tooth sword, can be installed the use once more.
Preferably, the fracture guide structure includes a hollow hole arranged around the outer contour of the auxiliary mounting handle, and an entity connection part for realizing the integrated forming connection of the auxiliary mounting handle in the saw blade body is reserved on the saw blade body corresponding to the auxiliary mounting handle. Under this structural design, the design of fretwork hole, the outline shaping of the vice installation handle of being convenient for to form reliable rupture guide to the saw blade body.
Preferably, the fracture guide further comprises a weakening groove provided on the solid connection portion. Under this structural design, the weakening groove weakens the solid part intensity of being connected at vice installation handle and saw blade body integrated into one piece, realizes the rupture guide.
Preferably, exposed vice installation handle all includes the base plate with saw blade body integrated into one piece after main installation handle and the saw blade body break, is equipped with the locating hole on the base plate, and the arch has the card that corresponds at saw blade body width direction middle part position to hold the sand grip on the base plate, and corresponding holding sand grip width direction both sides and forming the breach, having the card that is located vice installation handle on the saw blade body and holding the horizontal both sides of sand grip the fretwork hole, the fretwork hole is held the sand grip length direction along vice installation handle and is extended, and entity coupling part includes the card that vice installation handle holds the middle part of sand grip tip integrated connection on the saw blade body to and correspond the both sides part in vice installation handle's both sides breach. Under this structural design, under the structural style of main installation handle and vice installation handle, have the firm reliable advantage of installation, the operation of being convenient for to break simultaneously.
The present invention will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a reusable saw blade according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the saw blade after being broken according to the embodiment of the present invention.
Detailed Description
Referring to fig. 1 and 2, the utility model discloses a reusable saw blade, including the saw blade body 1 that has tooth edge 11, rectangular shape, be equipped with the installation handle on the saw blade body 1, the installation handle is including main installation handle 2 and the sub-installation handle 12 of integrated into one piece at saw blade body 1 length direction middle part position of locating saw blade body 1 one end, is equipped with the rupture guide structure of guide saw blade body 1 rupture on the saw blade body 1, and the near-end tooth edge 111 that follows the rupture guide structure with main installation handle 2 and be close to main installation handle 2 removes in order to form sub-installation handle 12 and be located the reuse saw blade 1-1 of one end from the rupture of saw blade body 1. The auxiliary installation handle is arranged at the middle position of the saw blade body in an integrated forming mode, after the tooth blade close to the main installation handle is abraded, the saw blade body is broken along the breaking guide structure to expose the auxiliary installation handle 12, the main installation handle and the near-end tooth blade close to the main installation handle are broken from the saw blade body and abandoned, the auxiliary installation handle is exposed to form a recycling saw blade, and the tooth blade, close to the auxiliary installation handle 12, of the recycling saw blade 1-1 can be installed and used again for the near-end tooth blade 112 of the recycling saw blade.
The breaking guide structure comprises a hollow hole 13 arranged around the outer contour of the auxiliary mounting handle 12, and an entity connecting part 14 for realizing the integrated forming connection of the auxiliary mounting handle 12 in the saw blade body 1 is reserved on the saw blade body 1 corresponding to the position of the auxiliary mounting handle 12. The design of the hollow hole is convenient for the outer contour forming of the auxiliary mounting handle, and reliable breaking guide is formed for the saw blade body.
Also, the fracture guide structure further includes a weakening groove 141 provided on the solid connection portion 14. The weakening groove weakens the strength of the solid part which is integrally connected with the auxiliary mounting handle and the saw blade body, and the breaking guide is realized. Certainly as the utility model discloses feasible scheme, the rupture guide structure can only adopt the design of rupture groove, nevertheless adopts under the hollow hole design, the operation of being more convenient for rupture.
In this embodiment, the main mounting handle 2 and the exposed sub-mounting handle 12 after the saw blade body 1 is broken comprise base plates 21 and 121 integrally formed with the saw blade body 1, positioning holes 211 and 1211 are formed on the base plates 21 and 121, clamping protruding strips 22 and 122 corresponding to the middle position of the saw blade body 1 in the width direction (X-axis direction in the figure) are protruded on the base plates 21 and 121, notches are formed at two sides of the clamping protruding strips 22 and 122 in the width direction (X-axis direction in the figure), the saw blade body 1 is provided with the hollow holes 13 located at two lateral sides of the clamping convex strip 122 of the auxiliary mounting handle 12, the hollow holes 13 extend along the length direction (the direction of the Y axis in the figure) of the clamping convex strip 122 of the auxiliary mounting handle 12, and the solid connecting part 14 comprises a middle part 14-1 of the end part of the clamping convex strip 122 of the auxiliary mounting handle 12 integrally connected to the saw blade body 1 and two side parts 14-2 corresponding to the two side notches of the auxiliary mounting handle 12. Under the structural style of main installation handle and vice installation handle, have the firm reliable advantage of installation, the operation of being convenient for to break simultaneously.
Claims (4)
1. The utility model provides a repeatedly usable's saw blade, includes the saw blade body that has tooth edge, rectangular shape, is equipped with installation handle, its characterized in that on the saw blade body: the installation handle is equipped with the rupture guide structure of guide saw blade body rupture including the main installation handle of locating saw blade body one end and the vice installation handle of integrated into one piece at saw blade body length direction middle part position on the saw blade body, and the near-end tooth sword that follows the rupture guide structure with main installation handle and be close to main installation handle is removed in order to form the reuse saw blade that vice installation handle is located one end from the rupture on the saw blade body.
2. The reusable saw blade of claim 1, wherein: the fracture guide structure comprises a hollow hole arranged around the outer contour of the auxiliary mounting handle, and an entity connecting part for integrally connecting the auxiliary mounting handle in the saw blade body is reserved on the saw blade body corresponding to the auxiliary mounting handle.
3. The reusable saw blade of claim 2, wherein: the fracture guide structure further includes a weakening groove provided on the solid connection portion.
4. A reusable saw blade according to claim 2 or 3 wherein: the utility model discloses a saw blade body, including saw blade body, main installation handle and saw blade body break back exposed vice installation handle, the protruding card that has corresponding at saw blade body width direction middle part position of main installation handle and saw blade body all includes the base plate with saw blade body integrated into one piece, is equipped with the locating hole on the base plate, and the protruding card that has on the base plate corresponds the card that holds at saw blade body width direction middle part position holds the sand grip, and corresponding holding sand grip width direction both sides formation breach holding the sand grip that is located vice installation handle has on the saw blade body the horizontal both sides of sand grip fretwork hole, fretwork hole are held the sand grip length direction along vice installation handle and are extended, and entity coupling part includes the card that vice installation handle holds the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021705135.5U CN212945811U (en) | 2020-08-15 | 2020-08-15 | Reusable saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021705135.5U CN212945811U (en) | 2020-08-15 | 2020-08-15 | Reusable saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212945811U true CN212945811U (en) | 2021-04-13 |
Family
ID=75352666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021705135.5U Active CN212945811U (en) | 2020-08-15 | 2020-08-15 | Reusable saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212945811U (en) |
-
2020
- 2020-08-15 CN CN202021705135.5U patent/CN212945811U/en active Active
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