CN217514077U - Converter for converting electric hand drill into electric saw - Google Patents
Converter for converting electric hand drill into electric saw Download PDFInfo
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- CN217514077U CN217514077U CN202221008698.8U CN202221008698U CN217514077U CN 217514077 U CN217514077 U CN 217514077U CN 202221008698 U CN202221008698 U CN 202221008698U CN 217514077 U CN217514077 U CN 217514077U
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Abstract
The utility model provides a convert electric hand drill into electric saw's converter, include: the cutting tool comprises a body and a mounting frame connected with the body, wherein a rotating shaft is mounted on the body and connected with the rotating output end of an external electric hand drill, a saw blade is mounted on one side of the body, a turning transmission mechanism is arranged between the rotating shaft and the saw blade, the rotating shaft drives the saw blade to rotate through the turning transmission mechanism to cut, and the turning transmission mechanism comprises a first helical gear and a second helical gear meshed with the first helical gear; and the mounting frame is provided with an angle adjusting device for adjusting the cutting angle of the saw blade. The utility model discloses convert electric hand drill into the converter of electric saw, make electric hand drill possess the electric saw function through the converter, expanded electric hand drill's application range, realize a tractor serves several purposes; the saw blade beveling device is provided with the angle adjusting device, so that the saw blade beveling function is realized, the structure is simple, and the use is convenient.
Description
Technical Field
The utility model relates to an electric tool technical field, in particular to convert electric hand drill into electric saw's converter.
Background
The electric hand drill is a drilling tool powered by an alternating current power supply or a direct current battery, and is one of hand-held electric tools. The power supply used by the lithium ion battery is divided into AC and DC, generally AC220V, and DC12V lithium battery is simple and easy to install. The electric hand drill is a product with the largest sales volume in the electric tool industry, is widely applied to the industries of buildings, decorations, universal furniture and the like, is used for drilling holes or penetrating objects on objects, and is also called as an electric hammer in some industries. The electric hand drill mainly comprises: the drill chuck, the output shaft, the gear, the rotor, the stator, the casing, the switch and the cable conductor, and related wrench accessories are used. Electric hand drills are tools used for drilling holes in metal materials, wood, plastics and the like. Some models are provided with rechargeable batteries, and can work normally in a certain time without an external power supply.
The conversion head is a conversion tool mounted on an electric hand drill, and is mounted on the head portion of the electric drill, and can convert the rotary motion of the motor output shaft of the electric drill into linear reciprocating motion, and the multifunctional converter of the electric drill is equipped with cutters of saw blade, file and the like, so that the electric drill can possess the functions of electric saw, electric file and the like, and the functions of the electric drill can be expanded, and the electric drill becomes a multifunctional electric tool. Some existing converters are complex in structure and high in production cost. In addition, some current electric saw change heads, the electric saw angle after the conversion can't be adjusted, does not possess the function of slant cutting, and the result of use is poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to solve the problem of providing a converter for converting an electric hand drill into an electric saw, which ensures that the electric hand drill has the electric saw function, expands the application range of the electric hand drill and realizes multiple purposes; the saw blade beveling device is provided with an angle adjusting device, so that the saw blade beveling function is realized, and the use is convenient.
(II) technical scheme
For solving the technical problem, the utility model provides a convert electric hand drill into electric saw's converter, include: the cutting tool comprises a body and a mounting frame connected with the body, wherein a rotating shaft is mounted on the body and connected with the rotating output end of an external electric hand drill, a saw blade is mounted on one side of the body, a turning transmission mechanism is arranged between the rotating shaft and the saw blade, the rotating shaft drives the saw blade to rotate through the turning transmission mechanism to cut, and the turning transmission mechanism comprises a first helical gear and a second helical gear meshed with the first helical gear; be equipped with on the mounting bracket and be used for adjusting the angle adjusting device of saw bit cutting angle, angle adjusting device including fixed articulated slab and with fixed articulated slab articulated activity hinge frame, the saw bit passes through the body with the activity hinge frame is connected. When the angle of the saw blade is adjusted, the movable hinge frame drives the saw blade to rotate relative to the fixed hinge plate, so that the saw blade realizes the function of beveling. The saw blade in the technical scheme is a woodworking saw blade and can be replaced by a grinding wheel blade. The running direction of the rotating shaft is changed by the meshing of the two 45-degree bevel gears, so that the effect that the running direction of the saw blade and the electric drill form a 90-degree right angle is achieved.
The utility model converts the electric hand drill into the electric saw, the X-shaped bulge is formed on the bottom plate, which increases the strength of the bottom plate, makes the bottom plate not easy to deform and is reliable in use; the electric hand drill has the function of an electric saw through the converter, the application range of the electric hand drill is expanded, and multiple purposes of one machine are realized; the angle adjusting device is arranged, so that the function of beveling the saw blade is realized, and the use is convenient; a first bearing is arranged between the rotating shaft and the body, and a second bearing is arranged between the transmission shaft and the body, so that the transmission efficiency is good, the transmission loss is small, and the silence is good during operation; the handle is provided with a plurality of positioning holes, different positioning holes can be selected according to requirements to install and position the handle, so that the handle can be installed in different directions, the safety is good, and a user can conveniently hold the handle according to own habits; the installation round platform can carry out the circumferencial direction rotation in circular mounting groove, and it is fixed through clamp portion to rotate behind the required position for handle and electric drill installation direction are nimble changeable more, convenient to use.
Further, the mounting frame comprises a bottom plate, and the fixed hinged plate is integrally arranged on the bottom plate; the body comprises a dust cover corresponding to the saw blade, one end of the dust cover is hinged with the movable hinge frame, and the fixed hinge plate and the movable hinge frame are fixed through a first bolt; after the saw blade is adjusted to a proper angle, the saw blade is fixed through the first bolt, operation is convenient and fast, and working efficiency is improved.
Furthermore, the movable hinge frame is provided with a first mounting hole for mounting the first bolt, and the fixed hinge plate is provided with a first kidney-shaped groove corresponding to the first bolt, so that the first kidney-shaped groove can be conveniently fixed through the first bolt after adjustment.
Furthermore, one end of the dust cover, which is far away from the movable hinged frame, is provided with a mounting part; the bottom plate be equipped with the mounting panel that the installation department corresponds, the installation department with the mounting panel passes through the second bolt fastening, the installation department is equipped with and is used for the installation the second mounting hole of second bolt, the mounting panel be equipped with the second kidney slot that the second bolt corresponds is convenient for adjust the height of saw bit to adjust the saw cutting degree of depth of saw bit, it is convenient to adjust.
Further, the fixed hinged plate is provided with angle scale marks of 0-45 degrees, and the angle scale marks are inner grooves; the user of being convenient for adjusts the saw bit to required angle, and the regulation precision is high.
Furthermore, the saw blade is connected with a transmission shaft, the first bevel gear is arranged on the rotating shaft, and the second bevel gear is arranged on the transmission shaft; the transmission shaft is provided with a first bearing between the rotating shaft and the body, and a second bearing between the transmission shaft and the body, so that the transmission efficiency is good, the transmission loss is small, and the silence is good during operation.
Furthermore, the body is detachably provided with a handle, one end of the handle is provided with an installation guide pillar, the body is provided with a plurality of positioning holes corresponding to the installation guide pillar, the positioning holes comprise a first positioning hole, a second positioning hole and a third positioning hole, the third positioning hole is a through hole, and the handles can be installed on two sides of the third positioning hole for use; different positioning holes can be selected according to requirements to install and position the handle, so that the handle can be installed in different directions, the safety is good, and a user can conveniently hold the handle according to own habits.
Furthermore, an installation round platform is convexly arranged on one side of the body, the dust cover is provided with a circular installation groove corresponding to the installation round platform, the dust cover is fixed with the installation round platform through a hoop part, the hoop part and the dust cover are integrally formed, and the tightness of the hoop part can be adjusted through a bolt; the installation round platform can carry out the circumferencial direction rotation in the circular mounting groove, it is fixed through clamp portion after rotatory to required position for handle and electric drill installation direction are nimble changeable more, and it is more convenient to use.
Furthermore, the X-shaped bulge is formed on the bottom plate, so that the strength of the bottom plate is improved, the bottom plate is not easy to deform, and the use is reliable.
(III) advantageous effects
The utility model discloses convert electric hand drill into the converter of electric saw, make electric hand drill possess the electric saw function through the converter, expanded electric hand drill's application range, realize a tractor serves several purposes; the angle adjusting device is arranged, so that the function of beveling the saw blade is realized, and the use is convenient; a first bearing is arranged between the rotating shaft and the body, and a second bearing is arranged between the transmission shaft and the body, so that the transmission efficiency is good, the transmission loss is small, and the silence is good during operation; the handle is provided with a plurality of positioning holes, different positioning holes can be selected according to requirements to install and position the handle, so that the handle can be installed in different directions, the safety is good, and a user can conveniently hold the handle according to own habits; the mounting round platform can rotate in the circumferential direction in the circular mounting groove and is fixed through the hoop part after rotating to a required position, so that the mounting directions of the handle and the electric drill are more flexible and changeable, and the electric drill is convenient to use; the X-shaped bulge is formed on the bottom plate, so that the strength of the bottom plate is increased, the bottom plate is not easy to deform, and the use is reliable.
Drawings
Fig. 1 is a perspective view of a converter for converting an electric hand drill into an electric saw according to the present invention;
fig. 2 is a schematic structural view of a converter for converting an electric hand drill into an electric saw according to the present invention;
fig. 3 is a schematic structural view of the angle adjusting device of the converter for converting an electric hand drill into an electric saw according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is a schematic structural view of a converter turning transmission mechanism for converting an electric hand drill into an electric saw according to the present invention;
fig. 6 is a schematic structural view of a converter handle for converting an electric hand drill into an electric saw according to the present invention;
fig. 7 is a schematic structural view of a converter mounting boss for converting an electric hand drill into an electric saw according to the present invention;
fig. 8 is a schematic structural view of a converter clamp portion for converting an electric hand drill into an electric saw according to the present invention;
the corresponding part names for the various reference numbers in the figures are: the structure comprises a main body 1, a dust cover 101, a mounting part 102, a second mounting hole 103, a circular mounting table 104, a circular mounting groove 105, a mounting frame 2, a bottom plate 201, a mounting plate 202, a second kidney-shaped groove 203, a rotating shaft 3, a saw blade 4, a transmission shaft 401, a first bevel gear 5, a second bevel gear 6, a fixed hinge plate 7, a first kidney-shaped groove 701, a movable hinge frame 8, a first mounting hole 801, a first bolt 9, a second bolt 10, an angle scale 11, a boss 12, a first bearing 13, a second bearing 14, a handle 15, a mounting guide post 16, a first positioning hole 17, a second positioning hole 18, a third positioning hole 19, a clamp part 20 and a hinge shaft 21.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 to 8, the present invention provides a converter for converting an electric hand drill into an electric saw, including: the cutting tool comprises a body 1 and a mounting frame 2 connected with the body 1, wherein a rotating shaft 3 is mounted on the body 1, the rotating shaft 3 is connected with the rotating output end of an external electric hand drill, a saw blade 4 is mounted on one side of the body 1, a turning transmission mechanism is arranged between the rotating shaft 3 and the saw blade 4, the rotating shaft 3 drives the saw blade 4 to rotate through the turning transmission mechanism for cutting, and the turning transmission mechanism comprises a first bevel gear 5 and a second bevel gear 6 meshed with the first bevel gear 5; the mounting frame 2 is provided with an angle adjusting device for adjusting the cutting angle of the saw blade 4, the angle adjusting device comprises a fixed hinge plate 7 and a movable hinge frame 8 hinged with the fixed hinge plate 7, and the fixed hinge plate 7 is hinged with the movable hinge frame 8 through a hinge shaft 21; the saw blade 4 is connected with a movable hinged frame 8 through the body 1. When the angle of the saw blade is adjusted, the movable hinge frame 8 drives the saw blade to rotate relative to the fixed hinge plate 7, so that the saw blade realizes the function of beveling. Saw bit 4 is carpenter's saw bit among this technical scheme, also can change into the emery wheel piece. First helical gear 5 and second helical gear 6 are 45 degrees helical gears, carry out the transmission through two 45 degrees helical gear meshing to change pivot running direction, become 90 degrees right angles's effect with the electric drill in order to reach saw bit traffic direction.
The utility model discloses convert electric hand drill into the converter of electric saw, the installation round platform can carry out the circumferencial direction rotation in circular mounting groove, is fixed through clamp portion after rotating to required position for handle and electric drill installation direction are nimble more changeable, convenient to use; the X-shaped bulge is formed on the bottom plate, so that the strength of the bottom plate is increased, the bottom plate is not easy to deform, and the use is reliable; the electric hand drill has the function of an electric saw through the converter, the application range of the electric hand drill is expanded, and multiple purposes of one machine are realized; the angle adjusting device is arranged, so that the function of beveling the saw blade is realized, and the use is convenient; a first bearing is arranged between the rotating shaft and the body, and a second bearing is arranged between the transmission shaft and the body, so that the transmission efficiency is good, the transmission loss is small, and the silence is good during operation; the handle is provided with the plurality of positioning holes, different positioning holes can be selected according to requirements to install and position the handle, the handle can be installed in different directions, the safety is good, and a user can conveniently hold the handle according to own habits.
Referring to fig. 1 to 4, the mounting frame 2 includes a bottom plate 201, and the fixed hinge plate 7 is integrally formed on the bottom plate 201; the body 1 comprises a dust cover 101 corresponding to the saw blade 4, one end of the dust cover 101 is hinged with the movable hinge frame 8, and the fixed hinge plate 7 and the movable hinge frame 8 are fixed through a first bolt 9; after the saw blade is adjusted to a proper angle, the saw blade is fixed through the first bolt 9, the operation is convenient and fast, and the working efficiency is improved. The movable hinge frame 8 is provided with a first mounting hole 801 for mounting a first bolt 9, and the fixed hinge plate 7 is provided with a first kidney-shaped groove 701 corresponding to the first bolt 9, so that the first kidney-shaped groove can be conveniently fixed by the first bolt after adjustment. One end of the dust cover 101, which is far away from the movable hinged frame 8, is provided with an installation part 102; the bottom plate 201 is equipped with the mounting panel 202 that corresponds with installation department 102, and installation department 102 is fixed through second bolt 10 with mounting panel 202, and installation department 102 is equipped with the second mounting hole 103 that is used for installing second bolt 10, and mounting panel 202 is equipped with the second kidney slot 203 that corresponds with second bolt 10, is convenient for adjust the height of saw bit to adjust the saw cutting degree of depth of saw bit, it is convenient to adjust.
Referring to fig. 3 and 4, the fixed hinge plate 7 is provided with angle scale lines 11 of 0 to 45 degrees, and the angle scale lines 11 are inner grooves; the user of being convenient for adjusts the saw bit to required angle, and the regulation precision is high.
Referring to fig. 1 and 5, a driving shaft 401 is connected to the saw blade 4, a first bevel gear 5 is disposed on the rotating shaft 3, and a second bevel gear 6 is disposed on the driving shaft 401; a first bearing 13 is arranged between the rotating shaft 3 and the body 1, and a second bearing 14 is arranged between the transmission shaft 401 and the body 1, so that the transmission efficiency is good, the transmission loss is small, and the silence is good during operation.
Referring to fig. 1, 2, 3, 6 and 7, a handle 15 is detachably mounted on the body 1, a mounting guide post 16 is disposed at one end of the handle 15, the body 1 is provided with a plurality of positioning holes corresponding to the mounting guide post 16, the positioning holes include a first positioning hole 17, a second positioning hole 18 and a third positioning hole 19, different positioning holes can be selected according to requirements to mount and position the handle 15, so that the handle can be mounted in different directions, the safety is good, and a user can conveniently hold the handle according to own habits.
Referring to fig. 2, 7 and 8, an installation round table 104 is convexly arranged on one side of the body 1, the dust cover 101 is provided with a circular installation groove 105 corresponding to the installation round table 104, the dust cover 101 is fixed with the installation round table 104 through a clamp portion 20, the installation round table 104 can rotate in the circular installation groove 105 in the circumferential direction, and the dust cover is fixed through the clamp portion 20 after rotating to a required position, so that the installation directions of the handle and the electric drill are more flexible and changeable, and the use is more convenient. The base plate 201 is formed with the X-shaped protruding portion 12, which increases the strength of the base plate, makes the base plate not easy to deform, and is reliable in use.
The utility model discloses convert electric hand drill into the converter of electric saw, be equipped with a plurality of locating holes, can select different locating holes to install the location to the handle according to the demand, make the handle can select different position to install, the security is good, is convenient for the user to control according to self custom; the mounting round platform can rotate in the circumferential direction in the circular mounting groove and is fixed through the hoop part after rotating to a required position, so that the mounting directions of the handle and the electric drill are more flexible and changeable, and the electric drill is convenient to use; the X-shaped bulge is formed on the bottom plate, so that the strength of the bottom plate is increased, the bottom plate is not easy to deform, and the use is reliable; the electric hand drill has the function of an electric saw through the converter, the application range of the electric hand drill is expanded, and multiple purposes of one machine are realized; the angle adjusting device is arranged, so that the function of beveling the saw blade is realized, and the use is convenient; be equipped with first bearing between pivot and the body, be equipped with the second bearing between transmission shaft and the body, transmission efficiency is good, and transmission loss is little, and the silence is good when moving.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A converter for converting an electric hand drill to an electric saw, comprising: the cutting tool comprises a body (1) and a mounting frame (2) connected with the body (1), wherein a rotating shaft (3) is mounted on the body (1), the rotating shaft (3) is connected with a rotary output end of an external electric hand drill, a saw blade (4) is mounted on one side of the body (1), a turning transmission mechanism is arranged between the rotating shaft (3) and the saw blade (4), the rotating shaft (3) drives the saw blade (4) to rotate through the turning transmission mechanism for cutting, and the turning transmission mechanism comprises a first helical gear (5) and a second helical gear (6) meshed with the first helical gear (5); be equipped with on mounting bracket (2) and be used for adjusting the angle adjusting device of saw bit (4) cutting angle, angle adjusting device including fixed articulated slab (7) and with fixed articulated slab (7) articulated activity hinge frame (8), saw bit (4) pass through body (1) with activity hinge frame (8) are connected.
2. A converter for converting an electric hand drill into an electric saw as claimed in claim 1, wherein the mounting bracket (2) comprises a base plate (201), the fixed hinge plate (7) being integrally formed on the base plate (201); the saw blade fixing device is characterized in that the body (1) comprises a dust cover (101) corresponding to the saw blade (4), one end of the dust cover (101) is hinged to the movable hinged frame (8), and the fixed hinged plate (7) is fixed to the movable hinged frame (8) through a first bolt (9).
3. A converter for converting an electric hand drill into an electric saw as claimed in claim 2, wherein said movable hinge bracket (8) is provided with a first mounting hole (801) for mounting said first bolt (9), and said fixed hinge plate (7) is provided with a first kidney slot (701) corresponding to said first bolt (9).
4. A converter for converting a hand drill into an electric saw as claimed in claim 2, wherein the dust guard (101) is provided with a mounting portion (102) at an end remote from the live hinge bracket (8); bottom plate (201) be equipped with mounting panel (202) that installation department (102) correspond, installation department (102) with mounting panel (202) are fixed through second bolt (10), installation department (102) are equipped with and are used for the installation second mounting hole (103) of second bolt (10), mounting panel (202) be equipped with second kidney slot (203) that second bolt (10) correspond.
5. A converter for converting an electric hand drill into an electric saw as claimed in claim 1, wherein the fixed hinge plate (7) is provided with an angle scale mark (11) of 0 ° to 45 °, the angle scale mark (11) being an inner groove.
6. The converter for converting an electric hand drill into an electric saw according to claim 1, wherein a drive shaft (401) is connected to said saw blade (4), said first bevel gear (5) being provided on said shaft (3) and said second bevel gear (6) being provided on said drive shaft (401); a first bearing (13) is arranged between the rotating shaft (3) and the body (1), and a second bearing (14) is arranged between the transmission shaft (401) and the body (1).
7. The converter for converting an electric hand drill into an electric saw as claimed in claim 1, wherein the body (1) is detachably mounted with a handle (15), the handle (15) is provided with a mounting guide post (16) at one end, the body (1) is provided with a plurality of positioning holes corresponding to the mounting guide post (16), and the positioning holes comprise a first positioning hole (17), a second positioning hole (18) and a third positioning hole (19).
8. The converter for converting an electric hand drill into an electric saw as claimed in claim 2, wherein a mounting boss (104) is protrudingly provided on one side of the body (1), the dust cover (101) is provided with a circular mounting groove (105) corresponding to the mounting boss (104), and the dust cover (101) is fixed to the mounting boss (104) by a collar portion (20).
9. A converter for converting an electric hand drill into an electric saw as claimed in claim 2, wherein the base plate (201) is formed with an X-shaped projection (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221008698.8U CN217514077U (en) | 2022-04-24 | 2022-04-24 | Converter for converting electric hand drill into electric saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221008698.8U CN217514077U (en) | 2022-04-24 | 2022-04-24 | Converter for converting electric hand drill into electric saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217514077U true CN217514077U (en) | 2022-09-30 |
Family
ID=83370850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221008698.8U Active CN217514077U (en) | 2022-04-24 | 2022-04-24 | Converter for converting electric hand drill into electric saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217514077U (en) |
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2022
- 2022-04-24 CN CN202221008698.8U patent/CN217514077U/en active Active
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