CN216421275U - Portable novel bench worker saw - Google Patents
Portable novel bench worker saw Download PDFInfo
- Publication number
- CN216421275U CN216421275U CN202122579815.8U CN202122579815U CN216421275U CN 216421275 U CN216421275 U CN 216421275U CN 202122579815 U CN202122579815 U CN 202122579815U CN 216421275 U CN216421275 U CN 216421275U
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- CN
- China
- Prior art keywords
- saw
- rod
- rivet
- handle
- integrally formed
- 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
Links
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000000956 alloy Substances 0.000 description 2
- 230000002742 anti-folding effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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Abstract
The utility model discloses a portable novel bench saw, which comprises a handle, wherein the upper end of the handle is provided with an inserting hole, a saw arm is inserted into the insertion hole, a connecting plate is integrally formed at the lower end of the handle, the saw arm comprises a plurality of sections of saw rods which are rotatably connected through a rotating shaft, wherein the saw rod at the tail end is connected with an arc-shaped rod, a telescopic rod is arranged at the lower end of the arc-shaped rod, the outer side end of the telescopic rod is in threaded connection with a locking knob, a first rivet which is vertical to the telescopic rod is integrally formed at the inner side end of the telescopic rod, a second rivet parallel to the first rivet is integrally formed on the connecting plate, a saw blade penetrates between the first rivet and the second rivet, a plurality of bulges are uniformly arranged on the side wall of one section of the saw rod of the adjacent two sections of the saw rods which are rotatably connected at intervals, a plurality of scarf grooves are matched with the plurality of bulges on the side wall of the opposite saw rod. The utility model is simple in operation convenient, the practicality is strong.
Description
Technical Field
The utility model relates to a pincers worker saw technical field specifically is a portable novel pincers worker saw.
Background
Bench saws are used for manual operations in cutting operations, machine assembly and repair operations. The bench work mainly comprises chiseling, filing, sawing, scribing, drilling, reaming, tapping and threading (see thread processing), scraping, grinding, straightening, bending, riveting and the like. Bench workers are the oldest metal working technique in mechanical manufacturing.
The existing fitter saw has the advantages that the saw arms are all one whole, the saw arms cannot be folded, and can be carried only through a saw box when being carried, so that the occupied space is large, the operation is inconvenient, and the fitter saw convenient to carry is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable novel pincers worker saw, the utility model discloses a connect the saw arm through the multistage saw pole and form through the pivot, when needs use, directly smooth out straight saw pole, in the protruding embedding recess through saw pole medial extremity, then articulate the saw skin between first rivet and second rivet, rethread locking knob rotates locking saw skin, after having used up, directly extract the saw arm of pegging graft with the handle, then anti-folding saw pole, the whole length of the saw pole of folding together is less than traditional whole saw arm greatly, be convenient for adorn handle and saw arm in a sack, it is whole root to have changed traditional saw arm, the long inconvenient drawback of carrying of length, the utility model discloses it is little to take up an area of, portable, easy operation is convenient, and the practicality is strong.
The utility model discloses a realize like this:
a novel portable bench saw comprises a handle, wherein the upper end of the handle is provided with an insertion hole, a saw arm is inserted into the insertion hole, the lower end of the handle is integrally formed with a connecting plate, the saw arm comprises a plurality of sections of saw rods which are rotatably connected through a rotating shaft, wherein the most tail end of the saw rod is connected with an arc-shaped rod, a telescopic rod is arranged at the lower end of the arc-shaped rod, the outer side end of the telescopic rod is in threaded connection with a locking knob, the inner side end of the telescopic rod is integrally formed with a first rivet which is vertical to the telescopic rod, a second rivet parallel to the first rivet is integrally formed on the connecting plate, a saw blade penetrates between the first rivet and the second rivet, a plurality of bulges are uniformly arranged on the side wall of one section of the saw rod of the adjacent two sections of the saw rods which are rotatably connected at intervals, a plurality of scarf grooves are matched with the plurality of bulges on the side wall of the opposite saw rod.
Furthermore, the one end that the telescopic link is close to the saw skin is smooth surface, the one end that the saw skin was kept away from to the telescopic link is equipped with the screw thread.
Furthermore, a plurality of the bulges are made of rubber materials. The saw rod and the locking knob are both made of aluminum alloy materials.
Further, a rubber sleeve is sleeved on the handle.
Compared with the prior art, the beneficial effects of the utility model are that:
through forming the saw arm through the pivot connection of multistage saw pole through, when needs use, directly smooth out straight saw pole, in the protruding embedding recess through saw pole medial extremity, then articulate the saw skin between first rivet and second rivet, rotatory locking saw skin is carried out to rethread locking knob, after using up, directly extract the saw arm of pegging graft with the handle, then the anti-folding saw pole, the whole length of the saw pole of folding together is less than traditional whole saw arm greatly, be convenient for adorn handle and saw arm in a sack, it is whole that traditional saw arm is one to have changed, the long inconvenient drawback of carrying of length, the utility model discloses take up an area of for a short time, portable, easy operation is convenient, therefore, the clothes hanger is strong in practicability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of a novel portable bench saw of the present invention;
FIG. 2 is a schematic view of the structure of the saw bar connection of the present invention;
the novel sawing machine comprises a handle 1, a connecting plate 10, a second rivet 101, a plug hole 11, a sawing arm 2, a rotating shaft 21, a protrusion 22, a groove 23, an arc-shaped rod 20, a sawing blade 3, a telescopic rod 4, a first rivet 41 and a locking knob 5.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a portable novel bench saw comprises a handle 1, the upper end of the handle 1 is provided with a plug-in hole 11, a saw arm 2 is plug-in connected with the plug-in hole 11, the lower end of the handle 1 is integrally formed with a connecting plate 10, the saw arm 2 comprises a plurality of sections of saw rods rotatably connected through a rotating shaft 21, wherein the saw rod at the tail end is connected with an arc rod 20, a telescopic rod 4 is arranged at the lower end of the arc rod 20, the outer side end of the telescopic rod 4 is in threaded connection with a locking knob 5, the inner side end of the telescopic rod 4 is integrally formed with a first rivet 41 vertically arranged with the telescopic rod 4, a second rivet 101 parallel to the first rivet 41 is integrally formed on the connecting plate 10, a saw blade 3 penetrates between the first rivet 41 and the second rivet 101, a plurality of protrusions 22 are uniformly arranged on the side wall of one section of the saw rod in the adjacent two sections of rotatably connected, a plurality of engagement recesses 23 are provided on the side walls of the opposite saw blade, which are adapted to the plurality of projections 22.
In this embodiment, the one end that telescopic link 4 is close to the saw skin is smooth surface, the one end that telescopic link 4 kept away from saw skin 3 is equipped with the screw thread.
In this embodiment, the protrusions 22 are made of rubber. The saw rod and the locking knob 5 are both made of aluminum alloy materials.
In this embodiment, the handle 1 is sleeved with a rubber sleeve.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a portable novel pincers worker saw which characterized in that: the novel saw blade is characterized by comprising a handle (1), wherein an insertion hole (11) is formed in the upper end of the handle (1), a saw arm (2) is inserted into the insertion hole (11), a connecting plate (10) is integrally formed at the lower end of the handle (1), the saw arm (2) comprises a plurality of sections of saw rods which are rotatably connected through a rotating shaft (21), the saw rod at the tail end is connected with an arc-shaped rod (20), an expansion rod (4) is arranged at the lower end penetrating through the arc-shaped rod (20), a locking knob (5) is in threaded connection with the outer side end of the expansion rod (4), a first rivet (41) which is perpendicular to the expansion rod (4) is integrally formed at the inner side end of the expansion rod (4), a second rivet (101) which is parallel to the first rivet (41) is integrally formed on the connecting plate (10), and a saw blade (3) is connected between the first rivet (41) and the second rivet (101) in a penetrating mode, the side wall of one section of the saw rod of the adjacent two sections of the saw rods which are connected in a rotating mode is evenly provided with a plurality of protrusions (22) at intervals, and the side wall of the opposite saw rod, which is matched with the plurality of protrusions (22), is provided with a plurality of embedding grooves (23).
2. The novel portable bench saw as claimed in claim 1, wherein the end of the telescopic rod (4) close to the saw blade (3) is a smooth surface, and the end of the telescopic rod (4) far from the saw blade (3) is provided with a thread.
3. The novel portable bench saw as defined in claim 1, wherein a plurality of said protrusions (22) are made of rubber.
4. The novel portable bench saw as claimed in claim 1, wherein the saw bar and the locking knob (5) are made of aluminum alloy.
5. The novel portable bench saw as claimed in claim 1, wherein a rubber sleeve is sleeved on the handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122579815.8U CN216421275U (en) | 2021-10-26 | 2021-10-26 | Portable novel bench worker saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122579815.8U CN216421275U (en) | 2021-10-26 | 2021-10-26 | Portable novel bench worker saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216421275U true CN216421275U (en) | 2022-05-03 |
Family
ID=81333701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122579815.8U Expired - Fee Related CN216421275U (en) | 2021-10-26 | 2021-10-26 | Portable novel bench worker saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216421275U (en) |
-
2021
- 2021-10-26 CN CN202122579815.8U patent/CN216421275U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220503 |