CN214769378U - Saw blade mounting device of reciprocating saw - Google Patents

Saw blade mounting device of reciprocating saw Download PDF

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Publication number
CN214769378U
CN214769378U CN202120302840.9U CN202120302840U CN214769378U CN 214769378 U CN214769378 U CN 214769378U CN 202120302840 U CN202120302840 U CN 202120302840U CN 214769378 U CN214769378 U CN 214769378U
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CN
China
Prior art keywords
rotating
frame
reciprocating
block
saw blade
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Active
Application number
CN202120302840.9U
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Chinese (zh)
Inventor
姚庭军
王闻
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Wuxi Xinju Electric Tools Co ltd
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Wuxi Xinju Electric Tools Co ltd
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Priority to CN202120302840.9U priority Critical patent/CN214769378U/en
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Abstract

The utility model discloses a reciprocating saw blade installation device, include: the rotary frame is provided with an outer shaft at the middle position of the rotary frame, the inner side wall of the outer shaft is connected with a rotary bead in a rolling way, the rotary bead is connected with an inner shaft in a rolling way, the inner shaft is connected with a rotary rod in an assembling way, the middle position of the outer side of the rotary rod is provided with a wave groove, one end of the rotary rod is provided with a mounting groove, a mounting block is arranged below the rotary frame, a mounting frame is arranged above the rotary frame, the bottom end of the mounting frame is provided with a rotary shaft, the rotary shaft is connected with a rotary roller, a reciprocating block is connected above the rotary roller in a sliding way, the limiting block arranged on the lower surface of the reciprocating block is in sliding connection with the wave groove at the middle position of the outer side of the rotary rod in a setting way, so that the mutual conversion between the rotation and the reciprocating motion is realized, when the working environment does not have electric power, the working requirements of mass cutting are met through a simple saw blade matched with a portable electric drill, the convenient and labor-saving cutting work of workers is facilitated, through the setting of a protection pad, thereby reducing wear of the drill when clamping the drill.

Description

Saw blade mounting device of reciprocating saw
Technical Field
The utility model relates to an electric tool technical field, concretely relates to reciprocating saw bit installation device.
Background
The electric reciprocating saw is an electric tool for sawing through the saw blade in reciprocating motion. But current reciprocating saw is usually including reciprocating motion's reciprocating lever and connect the saw bit on reciprocating lever, through motor drive reciprocating lever reciprocating motion, and then drive saw bit reciprocating motion, realizes the cutting, does not possess the electric power condition moreover in some operational environment, does not like the electric hand drill can charge and carry.
In view of the fact that a tool box of a general worker is usually provided with a simple saw blade for temporary use and is labor-intensive when a large number of cutting operations are required, a saw blade mounting device of a reciprocating saw is proposed to solve the above problems.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: through designing a device that rotates and reciprocating motion interconversion, form a reciprocating saw bit installation device, can connect the electric drill and operate to make things convenient for the convenient laborsaving work of cutting of staff.
The utility model discloses solve technical problem and the technical scheme who takes does: a reciprocating saw blade mounting device comprising: the rolling machine comprises a rotating frame, an outer shaft is arranged at the middle position of the rotating frame, a rotating bead is connected to the inner side wall of the outer shaft in a rolling mode, an inner shaft is connected to the rotating bead in a rolling mode, a rotating rod is connected to the inner shaft in an sleeved mode, a wave groove is formed in the middle position of the outer side of the rotating rod, a mounting groove is formed in one end of the rotating rod, a mounting block is arranged below the rotating frame, a mounting frame is arranged above the rotating frame, a rotating shaft is installed at the bottom end of the mounting frame, the rotating shaft is connected with a rotating roller, and a reciprocating block is connected to the upper portion of the rotating roller in a sliding mode.
In a further embodiment, a top plate is arranged above the reciprocating block at the top end of the mounting frame.
In a further embodiment, one end of an L-shaped connecting rod is installed on one side, close to the installation groove, of the installation block, and the other end of the L-shaped connecting rod is connected with a U-shaped frame.
In a further embodiment, a fixed rod is connected to the top end of the U-shaped frame in a threaded manner, a rotating handle is installed at one end, located on the outer side of the U-shaped frame, of the fixed rod, a pressing block is connected to the other end of the fixed rod, and a protection pad is arranged on the pressing block.
In a further embodiment, the mounting slot is connected to the drill bit portion.
In a further embodiment, the drill front end position is clamped between protective pads.
In a further embodiment, a limiting block is installed at the front end of the lower surface of the reciprocating block and is connected with the wave groove in a sliding mode.
In a further embodiment, a saw blade mounting block is arranged at the right side of the reciprocating block, and a saw blade is mounted on the saw blade mounting block.
The utility model discloses compare with current electric drill auxiliary stay device of the same kind, its beneficial effect who is showing embodies:
1. through the wave groove sliding connection who sets for reciprocating block under surface mounting's stopper and bull stick outside intermediate position to realize rotating and reciprocating motion's interconversion, when the convenient operational environment does not possess the electric power condition, satisfy the working requirement of a large amount of cutting through carrying the simple saw bit of convenient electric drill cooperation, the convenient laborsaving work of cutting of staff of being convenient for.
2. Through setting for U type frame, U type frame passes through L type connecting rod and is connected with the installation piece, and the centre gripping holds the electric drill in the U type frame to make electric drill and installation piece position relatively fixed, prevent that skew from appearing in during operation installation piece, turning block and mounting bracket position, influence the normal clear of work.
3. By setting the protection pad, the abrasion of the electric drill is reduced when the electric drill is clamped, and the service life of the electric drill is ensured.
Drawings
Fig. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic structural view of part A-A of the present invention;
fig. 3 is a schematic structural view of the U-shaped frame of the present invention.
In the figure: 1. a rotating frame; 101. an outer shaft; 102. rotating the beads; 103. an inner shaft; 2. a rotating rod; 21. a wave groove; 22. mounting grooves; 3. a mounting frame; 31. a rotating shaft; 32. rotating the roller; 4. a reciprocating block; 41. a saw blade mounting block; 42. a saw blade; 43. a limiting block; 5. a top plate; 6. mounting blocks; 7. an L-shaped connecting rod; 8. a U-shaped frame; 9. fixing the rod; 91. rotating the handle; 92. a pressing block; 93. a protection pad; 10. and (4) drilling a drill.
Detailed Description
In describing the present invention in further detail with reference to the drawings, 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 used merely for convenience of description and to simplify the description, but do not indicate or imply that the equipment or components referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention.
Referring to fig. 1-3, a reciprocating saw blade mounting apparatus includes: an outer shaft 101 is arranged in the middle of the rotating frame 1, a rotating ball 102 is connected to the inner side wall of the outer shaft 101 in a rolling manner, an inner shaft 103 is connected to the rotating ball 102 in a rolling manner, a rotating rod 2 is connected to the inner shaft 103 in a sleeved manner, a wave groove 21 is formed in the middle of the outer side of the rotating rod 2, an installation groove 22 is formed in one end of the rotating rod 2, an installation block 6 is arranged below the rotating frame 1, an installation frame 3 is arranged above the rotating frame 1, a rotating shaft 31 is installed at the bottom end of the installation frame 3, the rotating shaft 31 is connected with a rotating roller 32, a reciprocating block 4 is connected above the rotating roller 32 in a rolling manner, a top plate 5 is installed above the reciprocating block 4 at the top end of the installation frame 2, one end of an L-shaped connecting rod 7 is installed on one side, close to the installation groove 22, the other end of the L-shaped connecting rod 7 is connected with a U-shaped frame 8, and a fixing rod 9 is connected to the top end of the U-shaped frame 8 through threads, the fixing rod 9 is positioned at one end of the outer side of the U-shaped frame 8 and is provided with a rotating handle 91, the other end of the fixing rod 9 is connected with a pressing block 92, the pressing block 92 is provided with a protection pad 93, the installation groove 22 is connected with a drill bit part of an electric drill 10, the front end of the electric drill 10 is clamped between the protection pads 93, the front end of the lower surface of the reciprocating block 4 is provided with a limit block 43, the limit block 43 is in sliding connection with the wave groove 21, the right side of the reciprocating block 4 is provided with a saw blade installation block 41, the saw blade installation block 41 is provided with a saw blade 42, the drill bit part provided with the electric drill 10 is connected with the installation groove 22, so that the electric drill 10 can drive the installation groove 22 to rotate, the installation groove 22 is arranged at one end of the rotating rod 2 by arranging the installation groove 22, the installation groove 22 rotates to drive the rotating rod 2 to rotate, and then the electric drill 10 drives the rotating rod 2 to rotate by arranging the rotating rod 2, the rotating rod 2 is connected with an inner shaft 103 in a sleeved mode, the inner shaft 103 is connected with a rotating bead 102 in a rolling mode, the rotating bead 102 is connected with an outer shaft 101 in a rolling mode, the outer shaft 101 is arranged at the middle position of the rotating frame 1, the rotating bead 102 enables the rotating rod 2 to rotate smoothly, the mounting frame 3 is arranged, a rotating shaft 31 is arranged at the bottom end position of the mounting frame 3, the rotating shaft 31 is connected with a rotating roller 32, a reciprocating block 4 is connected to the upper portion of the rotating roller 32 in a rolling mode, the reciprocating block 4 can move in the horizontal direction due to the existence of the rotating roller 32, the limiting block 43 is connected with the wave groove 21 in a sliding mode through a wave groove 21 arranged at the middle position of the outer side of the rotating shaft 2 and a limiting block 43 arranged on the lower surface of the reciprocating block 4, the rotating rod 10 drives the rotating rod 2 to rotate, the limiting block 43 to move left and right in the horizontal direction under the action of the wave groove 21, the limiting block 43 moves left and right in the horizontal direction to drive the reciprocating block 4 to move left and right in the horizontal direction, and then realize that electric drill 10 drives and removes about 4 horizontal directions of reciprocating block, saw bit installation piece 41 through setting up reciprocating block 4 right side, install saw bit 42 on the saw bit installation piece 41, thereby electric drill 10 drives and removes about 4 horizontal directions of reciprocating block and removes about driving saw bit 42 horizontal direction and remove, consequently realize rotating and reciprocating motion's interconversion, when convenient operational environment does not possess the electric power condition, satisfy the operational requirement of a large amount of cutting through carrying the simple saw bit of convenient electric drill cooperation, the convenient laborsaving work of cutting that carries on of the staff of being convenient for. By setting a U-shaped frame 8, the bottom end of the U-shaped frame 8 is connected with one end of an L-shaped connecting rod 7, the other end of the L-shaped connecting rod 7 is connected with one side of an installation block 6, the installation block 6 is installed below a rotating frame 1, the U-shaped frame 8 is in threaded connection with a fixed rod 9, one end of the fixed rod 9, which is positioned at the outer side of the U-shaped frame 8, is provided with a rotating handle 91, the other end of the fixed rod 9 is provided with a pressing block 92, the pressing block 92 is provided with a protective pad 93, the electric drill 10 is clamped by the protective pad 93, the rotating handle 91 is rotated, the rotating handle 10 drives the fixed rod 9 to rotate, the fixed rod 9 rotates under the action of threaded connection, moves relative to the U-shaped frame 8, the fixed rod 9 moves to drive the pressing block 92 to move, the pressing block 92 moves to drive the protective pad 93 to move, thereby realizing clamping and fixing of the electric drill 10, the L-shaped connecting rod 7 installed on the installation block 6 is matched, thereby when the rotating rod 2 is driven by the electric drill 10 to rotate, the positions of the rotating frame 1, the installation block 6 and the installation frame 3 are limited, so that the positions of the rotating frame 1, the installation block 6 and the installation frame 3 are prevented from being deviated, the normal operation of work is influenced, the existence of the protection pad 93 prevents the abrasion of the electric drill 10 caused by the pressing block 92 when the electric drill 10 is clamped tightly, and the service life of the electric drill 10 is ensured.
The working principle is as follows: when the electric drill is used, the saw blade 42 is installed on the saw blade installation block 41, finally, the front end of the electric drill 10 is placed in the middle of the U-shaped frame 8, the rotating handle 91 is rotated, the rotating handle 91 drives the fixing rod 9 to rotate, the fixing rod 9 moves towards the direction close to the electric drill 10 under the effect of threaded connection, the fixing rod 9 moves to drive the pressing block 92 to move, the pressing block 92 moves to drive the protective pad 93 to move, so that the electric drill 10 is clamped, the protective pad 93 exists to prevent the electric drill 10 from being abraded, the service life of the electric drill 10 is prolonged, then, the drill bit part of the electric drill 10 is connected with the installation groove 22, the electric drill 10 is started, the drill bit of the electric drill 10 rotates to drive the installation groove 22 to rotate, the installation groove 22 rotates to drive the rotating rod 2 to rotate, the wave groove 21 on the rotating rod 2 is arranged, the wave groove 21 is in sliding connection with the limiting block 43 on the lower surface of the reciprocating block 4, so that the rotating rod 2 can drive the reciprocating block 4 to move left and right in the horizontal direction, and then the electric drill 10 drill bit rotates and drives saw bit 42 horizontal direction and remove, consequently realizes rotating and reciprocating motion's interconversion, conveniently when operational environment does not possess the electric power condition, satisfies the work requirement of a large amount of cutting through carrying the simple saw bit of convenient electric drill cooperation, and the staff of being convenient for is convenient laborsaving cuts the work.
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 above embodiments and descriptions in the specification are only preferred examples of the present invention, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a reciprocating saw blade installation device which characterized in that: the method comprises the following steps: the rolling machine comprises a rotating frame, an outer shaft is arranged at the middle position of the rotating frame, a rotating bead is connected to the inner side wall of the outer shaft in a rolling mode, an inner shaft is connected to the rotating bead in a rolling mode, a rotating rod is connected to the inner shaft in an sleeved mode, a wave groove is formed in the middle position of the outer side of the rotating rod, a mounting groove is formed in one end of the rotating rod, a mounting block is arranged below the rotating frame, a mounting frame is arranged above the rotating frame, a rotating shaft is installed at the bottom end of the mounting frame, the rotating shaft is connected with a rotating roller, and a reciprocating block is connected to the upper portion of the rotating roller in a sliding mode.
2. The reciprocating saw blade mounting device as defined in claim 1, wherein: and a top plate is arranged above the reciprocating block at the top end of the mounting frame.
3. The reciprocating saw blade mounting device as defined in claim 1, wherein: the installation piece is close to mounting groove one side and installs L type connecting rod one end, the L type connecting rod other end is connected with U type frame.
4. A reciprocating saw blade mounting device as defined in claim 3, wherein: the U-shaped frame top threaded connection has the dead lever, the dead lever is located U-shaped frame outside one end and installs the rotation handle, the dead lever other end is connected with presses the briquetting, it is provided with the protection pad to press the briquetting.
5. The reciprocating saw blade mounting device as defined in claim 1, wherein: the mounting groove is connected with the drill bit part of the electric drill.
6. The reciprocating saw blade mounting arrangement as defined in claim 5, wherein: the front end of the electric drill is clamped between the protection pads.
7. The reciprocating saw blade mounting device as defined in claim 1, wherein: and a limiting block is arranged at the front end of the lower surface of the reciprocating block and is connected with the wave groove in a sliding manner.
8. The reciprocating saw blade mounting device as defined in claim 1, wherein: the right side of the reciprocating block is provided with a saw blade mounting block, and the saw blade is mounted on the saw blade mounting block.
CN202120302840.9U 2021-02-03 2021-02-03 Saw blade mounting device of reciprocating saw Active CN214769378U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120302840.9U CN214769378U (en) 2021-02-03 2021-02-03 Saw blade mounting device of reciprocating saw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120302840.9U CN214769378U (en) 2021-02-03 2021-02-03 Saw blade mounting device of reciprocating saw

Publications (1)

Publication Number Publication Date
CN214769378U true CN214769378U (en) 2021-11-19

Family

ID=78751916

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120302840.9U Active CN214769378U (en) 2021-02-03 2021-02-03 Saw blade mounting device of reciprocating saw

Country Status (1)

Country Link
CN (1) CN214769378U (en)

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