CN210280884U - Metal saw with saw blade protection device - Google Patents

Metal saw with saw blade protection device Download PDF

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Publication number
CN210280884U
CN210280884U CN201920427269.6U CN201920427269U CN210280884U CN 210280884 U CN210280884 U CN 210280884U CN 201920427269 U CN201920427269 U CN 201920427269U CN 210280884 U CN210280884 U CN 210280884U
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CN
China
Prior art keywords
saw
saw blade
hexagonal
connecting rod
fixing rods
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Active
Application number
CN201920427269.6U
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Chinese (zh)
Inventor
刘欣
杜春风
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Qingdao Jiashibo Electromechanical Technology Co Ltd
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Qingdao Jiashibo Electromechanical Technology Co Ltd
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Priority to CN201920427269.6U priority Critical patent/CN210280884U/en
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Publication of CN210280884U publication Critical patent/CN210280884U/en
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Abstract

The utility model relates to the technical field of fitter equipment, in particular to a metal saw with a saw blade protection device, which comprises a saw body, the saw body comprises a handle, one end of the handle is provided with a connecting rod, the bottoms of the two ends of the connecting rod are respectively provided with a first saw blade fixing rod vertical to the connecting rod, the two first saw blade fixing rods are parallel to each other, hexagonal holes are arranged at the positions of the saw blade fixing rod close to the two ends, the hexagonal holes penetrate through the saw blade fixing rod, and a chute is connected between the two hexagonal holes, the engine oil sponge strip is arranged in the saw groove, when the saw is not used, the saw blade is taken in the saw groove, the maintenance and the carrying of the saw blade are realized, the problems that the prior saw takes the saw blade as a cheap consumable product and does not pay attention to the protection of the saw blade when not used are solved, meanwhile, the saw blade is provided with a sharp edge, so that the saw blade is inconvenient to carry and brings danger to people without safety consciousness.

Description

Metal saw with saw blade protection device
Technical Field
The utility model relates to a pincers worker equipment technical field specifically is a band saw blade protection device's metal saw.
Background
The saw is a tool for sawing off or sawing apart wood or other articles to be processed and consists of a saw blade and a saw body, wherein the saw blade is formed by irregularly arranged saw teeth, but the existing saw takes the saw blade as a low-cost consumable product, the protection of the saw blade is not paid attention to when the saw blade is not used, meanwhile, the saw blade is provided with a sharp edge, the metal saw is inconvenient to carry and brings danger to people without safety consciousness, and in view of the above, the metal saw with the saw blade protection device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a band saw blade protection device's metal saw to solve and provide the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a metal saw with a saw blade protection device comprises a saw body, wherein the saw body comprises a handle, one end of the handle is provided with a connecting rod, the bottoms of the two ends of the connecting rod are respectively provided with a first saw blade fixing rod vertical to the connecting rod, the two first saw blade fixing rods are parallel to each other, hexagonal holes are respectively arranged at the positions, close to the two ends, of the first saw blade fixing rods, the hexagonal holes penetrate through the saw blade fixing rods, a sliding groove is connected between the two hexagonal holes, the sliding groove penetrates through the saw blade fixing rods, a saw groove is arranged between the hexagonal holes at the upper ends of the two first saw blade fixing rods, engine oil sponge strips are respectively arranged on the two side walls of the saw groove, a saw blade device is arranged below the connecting rod and comprises a saw blade, the positions, close to the two ends, of the saw blade are respectively provided with a round hole, the two saw blade fixing rods, screw rod one end is equipped with the hexagonal locating piece, the shape of hexagonal locating piece with the shape looks adaptation in hexagonal hole, one side that the screw rod was kept away from to the hexagonal locating piece is equipped with the semi-cylindrical lug, be equipped with the projection on the semi-cylindrical lug, two the projection on the two saw blade dead levers is inlayed respectively and is located in two circular holes on the saw blade, two saw blade dead lever two is inserted respectively and is located a lower extreme hexagonal hole of the corresponding saw blade dead lever in position, just the hexagonal locating piece is located the hexagonal hole, the screw rod is stretched out and is equipped with the nut on the part in hexagonal hole, the nut with threaded connection between the screw rod.
Preferably, a handle sleeve is arranged on the handle, a connecting rod sleeve is arranged in the middle of the connecting rod, and the handle sleeve is bonded and matched with the handle and the connecting rod sleeve through glue.
Preferably, the handle, the connecting rod and the first saw blade fixing rod are of an integrally formed structure.
Preferably, the screw, the hexagonal positioning block, the semi-cylindrical projection and the convex column are of an integrally formed structure.
Preferably, the shape of the engine oil sponge strips is matched with that of the saw grooves, and the gap between the two engine oil sponge strips is matched with that between the saw blades.
Preferably, two lugs are symmetrically arranged on the screw cap, and the lugs are obliquely arranged outwards.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up the machine oil sponge strip at the saw inslot, when the saw does not use with the saw blade income saw inslot, realize maintenance and convenient to carry to the saw blade, solved current saw and taken the saw blade as a low-priced consumables, do not regard to the protection of saw blade when not using, have the sharp sword on the saw blade simultaneously, inconvenient carrying also brings dangerous problem for the people who does not have safety consciousness.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a cross-sectional view of the saw body of the present invention broken.
Fig. 4 is a view showing the saw body of the present invention broken.
Fig. 5 is a view of the saw body of the present invention.
Fig. 6 is a schematic structural view of the saw blade fixing rod of the present invention.
Fig. 7 is a schematic view of the nut structure of the present invention.
In the figure: 1. sawing the body; 11. a handle; 12. a connecting rod; 13. a first saw blade fixing rod is fixed; 14. a hexagonal hole; 15. a chute; 16. sawing a groove; 2. a machine oil sponge strip; 3. a saw blade device; 31. a saw blade; 32. a second saw blade fixing rod; 321. a screw; 322. a hexagonal positioning block; 323. a semi-cylindrical projection; 324. a convex column; 33. a nut; 331. a lug; 4. a handle cover; 5. a connecting rod sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-7, the present invention provides a technical solution:
a metal saw with a saw blade protection device comprises a saw body 1, wherein the saw body 1 comprises a handle 11, one end of the handle 11 is provided with a connecting rod 12, the bottoms of the two ends of the connecting rod 12 are respectively provided with a saw blade fixing rod 13 perpendicular to the connecting rod, the two saw blade fixing rods 13 are parallel to each other, hexagonal holes 14 are respectively arranged at the positions, close to the two ends, of the saw blade fixing rods 13, the hexagonal holes 14 penetrate through the saw blade fixing rods 13, a sliding chute 15 is connected between the two hexagonal holes 14, the sliding chute 15 penetrates through the saw blade fixing rods 13, a saw groove 16 is arranged between the hexagonal holes 14 at the upper ends of the two saw blade fixing rods 13, two side walls of the saw groove 16 are respectively provided with a machine oil sponge strip 2, a saw blade device 3 is arranged below the connecting rod 12, the saw blade device 3 comprises a saw blade 31, the positions, close to the two ends, of the saw blade 31 are respectively provided, one end of the screw 321 is provided with a hexagonal positioning block 322, the shape of the hexagonal positioning block 322 is matched with that of the hexagonal hole 14, one side of the hexagonal positioning block 322, which is far away from the screw 321, is provided with a semi-cylindrical bump 323, the semi-cylindrical bump 323 is provided with a convex column 324, the convex columns 324 on the two saw blade fixing rods 32 are respectively embedded in the two circular holes on the saw blade 31, the two saw blade fixing rods 32 are respectively inserted in the hexagonal holes 14 at the lower ends of the saw blade fixing rods 13 corresponding to each other in position, the hexagonal positioning block 322 is positioned in the hexagonal hole 14, a nut 33 is arranged on the part of the screw 321, which extends out of the hexagonal hole.
In this embodiment, the handle 11 is provided with the handle sleeve 4, the middle position of the connecting rod 12 is provided with the connecting rod sleeve 5, and the handle sleeve 4 and the handle 11 and the connecting rod sleeve 5 and the connecting rod 12 are bonded and matched through glue, so that the structure is stable.
It is worth to be noted that the handle sleeve 4 and the connecting rod sleeve 5 are both made of rubber materials, so that friction force and stress area are increased, and the use by a user is facilitated.
In this embodiment, the handle 11, the connecting rod 12 and the first saw blade fixing rod 13 are integrally formed, so that the structure is stable.
In this embodiment, the screw 321, the hexagonal positioning block 322, the semi-cylindrical protrusion 323 and the convex pillar 324 are integrally formed to have a stable structure.
In this embodiment, the shape of the engine oil sponge strips 2 is matched with the shape of the saw slot 16, and the gap between two engine oil sponge strips 2 is matched with the shape of the saw blade 31, so that the saw blade 31 can be conveniently taken into the saw slot 16.
It is worth explaining that the engine oil sponge strip 2 is made of sponge materials, so that engine oil can be conveniently adsorbed, the engine oil sponge strip 2 and the saw groove 16 are bonded and matched through glue, the structure is stable, the engine oil is used for invading the engine oil sponge strip 2 after the matching is completed, and the saw blade 31 can be conveniently maintained.
In this embodiment, two lugs 331 are symmetrically disposed on the nut 33, and the lugs 331 are disposed to be inclined outward, so as to increase the force arm and facilitate the rotation of the nut 33.
When the metal saw with the saw blade protection device is used, the two nuts 33 are unscrewed, the hexagonal positioning block 322 extends out of the hexagonal hole 14, the two saw blade fixing rods one 13 slide into the two hexagonal holes 14 at the lower part from the two hexagonal holes 14 at the upper part through the two sliding grooves 15, the saw blade 31 is adjusted to a proper angle by rotating the hexagonal positioning block 322, then the two nuts 33 are rotationally locked, the hexagonal positioning block 322 is embedded into the two hexagonal holes 14 at the lower part under the action of pulling force, and the saw blade fixing rods one 13 tighten the saw blade 31;
when not using, loosen two nuts 33, make hexagonal locating piece 322 stretch out hexagonal hole 14, adjust suitable angle with saw blade 31 through rotating hexagonal locating piece 322, make the clearance between saw blade 31 and two machine oil sponge strips 2 be located the coplanar, slide two hexagonal holes 14 of top through two spouts 15 in two hexagonal holes 14 of following two saw blade dead levers 13 below, make in the clearance between saw blade 31 embedding machine oil sponge strip 2, then two nuts 33 of rotatory locking, hexagonal locating piece 322 is inlayed in two hexagonal holes 14 of locating the below under the pulling force effect, and the taut saw blade 31 of saw blade dead lever 13.
The foregoing shows and describes the general principles, essential features, and advantages of the invention.
It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a band saw blade protection device's metal saw, includes saw body (1), its characterized in that: the saw body (1) comprises a handle (11), a connecting rod (12) is arranged at one end of the handle (11), first saw blade fixing rods (13) perpendicular to the connecting rod (12) are arranged at the bottoms of the two ends of the connecting rod (12), the first saw blade fixing rods (13) are parallel to each other, hexagonal holes (14) are formed in positions, close to the two ends, of the first saw blade fixing rods (13), the hexagonal holes (14) penetrate through the first saw blade fixing rods (13), a sliding groove (15) is connected between the two hexagonal holes (14), the sliding groove (15) penetrates through the first saw blade fixing rods (13), a saw groove (16) is formed between the hexagonal holes (14) at the upper ends of the two saw blade fixing rods (13), engine oil sponge strips (2) are arranged on two side walls of the saw groove (16), a saw blade device (3) is arranged below the connecting rod (12), and the saw blade device (, the saw blade (31) is provided with round holes at positions close to the two ends, two saw blade fixing rods (32) are arranged at the two ends of the saw blade (31), each saw blade fixing rod (32) comprises a screw (321), the diameter of each screw (321) is matched with the width of each sliding groove (15), a hexagonal positioning block (322) is arranged at one end of each screw (321), the shape of each hexagonal positioning block (322) is matched with that of each hexagonal hole (14), a semi-cylindrical convex block (323) is arranged on one side, away from each screw (321), of each hexagonal positioning block (322), a convex column (324) is arranged on each semi-cylindrical convex block (323), the convex columns (324) on the two saw blade fixing rods (32) are respectively embedded in the two round holes on the saw blade (31), the two saw blade fixing rods (32) are respectively inserted in the hexagonal holes (14) at the lower ends of the saw blade fixing rods (13) corresponding to the, and the hexagonal positioning block (322) is positioned in the hexagonal hole (14), a screw cap (33) is arranged on the part of the screw rod (321) extending out of the hexagonal hole (14), and the screw cap (33) is in threaded connection with the screw rod (321).
2. The metal saw with the blade guard as in claim 1, wherein: be equipped with handle cover (4) on handle (11), the intermediate position of connecting rod (12) is equipped with connecting rod cover (5), handle cover (4) with between handle (11) and connecting rod cover (5) with all bond the cooperation through glue between connecting rod (12).
3. The metal saw with the blade guard as in claim 1, wherein: the handle (11), the connecting rod (12) and the saw blade fixing rod I (13) are of an integrally formed structure.
4. The metal saw with the blade guard as in claim 1, wherein: the screw rod (321), the hexagonal positioning block (322), the semi-cylindrical lug (323) and the convex column (324) are of an integrally formed structure.
5. The metal saw with the blade guard as in claim 1, wherein: the shape of the engine oil sponge strips (2) is matched with that of the saw grooves (16), and the gap between the two engine oil sponge strips (2) is matched with that between the saw blades (31).
6. The metal saw with the blade guard as in claim 1, wherein: two lugs (331) are symmetrically arranged on the screw cap (33), and the lugs (331) are arranged in an outward inclined mode.
CN201920427269.6U 2019-04-01 2019-04-01 Metal saw with saw blade protection device Active CN210280884U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920427269.6U CN210280884U (en) 2019-04-01 2019-04-01 Metal saw with saw blade protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920427269.6U CN210280884U (en) 2019-04-01 2019-04-01 Metal saw with saw blade protection device

Publications (1)

Publication Number Publication Date
CN210280884U true CN210280884U (en) 2020-04-10

Family

ID=70066610

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920427269.6U Active CN210280884U (en) 2019-04-01 2019-04-01 Metal saw with saw blade protection device

Country Status (1)

Country Link
CN (1) CN210280884U (en)

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