CN216577707U - Planetary gear's protector for electric tool - Google Patents
Planetary gear's protector for electric tool Download PDFInfo
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- CN216577707U CN216577707U CN202122526336.XU CN202122526336U CN216577707U CN 216577707 U CN216577707 U CN 216577707U CN 202122526336 U CN202122526336 U CN 202122526336U CN 216577707 U CN216577707 U CN 216577707U
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- planetary gear
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Abstract
The utility model relates to a protective device for a planetary gear of an electric tool, which comprises an electric tool body, wherein the top of the electric tool body is movably provided with a positioning mechanism, the bottom of the positioning mechanism is movably provided with a protective plate, and one side of the protective plate is fixedly provided with a gear box; the positioning mechanism comprises a sealing plate, a positioning plate, a return spring and a sliding block, the sealing plate is movably mounted at the top of the electric tool body, the positioning plate is movably mounted inside the sealing plate, the return spring is fixedly mounted at the top of the positioning plate, and the sliding block is fixedly mounted at the top of the positioning plate. According to the utility model, through the arranged positioning mechanism, the positioning mechanism can be used for positioning the planetary gear protection device and protecting the protection device from being damaged and swaying, through the arranged protection plates, the protection plates can slide along the top in the electric tool body for installation and limiting, and through the arranged gear box, the front side and the rear side of the gear box are connected with the two protection plates for installation and limiting.
Description
Technical Field
The utility model relates to the technical field of planetary gears, in particular to a protective device of a planetary gear for an electric tool.
Background
Planetary gears are gear systems whose axes of rotation, in addition to being able to rotate about their own axis of rotation like a fixed axis gear, also rotate with the planet carrier about the axes of the other gears.
Present planetary gear uses very extensively, can carry out the power split when transmitting power, to current planetary gear, its outside is equipped with the gear box for protection to planetary gear, but current protector, generally set up in electric tool's inside, difficult installation, and complex operation, need the electric tool body to dismantle the back and dismantle protector again, waste time and energy, be difficult to satisfy planetary gear's demand, so proposed a boring grab based on planetary gear and solved the problem among the above-mentioned.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the planetary gear protection device for the electric tool, and the positioning mechanism can be used for positioning the planetary gear protection device and protecting the planetary gear protection device from being damaged and swaying.
The above object of the present invention is achieved by the following technical solutions:
a protection device for a planetary gear for an electric tool comprises an electric tool body, wherein a positioning mechanism is movably mounted at the top of the electric tool body, a protection plate is movably mounted at the bottom of the positioning mechanism, and a gear box is fixedly mounted on one side of the protection plate;
the positioning mechanism comprises a sealing plate, a positioning plate, a return spring and a sliding block, the sealing plate is movably mounted at the top of the electric tool body, the positioning plate is movably mounted inside the sealing plate, the return spring is fixedly mounted at the top of the positioning plate, and the sliding block is fixedly mounted at the top of the positioning plate.
Preferably, the electric tool body is a handheld electric drilling machine, a drill bit is movably mounted on the left side of the electric tool body, a base is arranged at the bottom of the electric tool body, a storage battery is arranged inside the base, and the base is a rechargeable base.
Preferably, the positioning mechanism extends from the top of the electric tool body to the inside of the electric tool body, the top of the sealing plate is flush with the top of the electric tool body, and the sealing plate is a rectangular block.
Preferably, the quantity of locating plate is two, and distributes both sides around the inside of closing plate around, one side of locating plate extends to the inside of closing plate, the other side of locating plate extends to the outside of closing plate, the top of locating plate is provided with the connecting block, the quantity of connecting block is two, and controls the top of distribution at the locating plate, the connecting block is located the inside of closing plate.
Preferably, one end of the return spring is fixedly connected with the inner wall of the sealing plate, the other end of the return spring is fixedly connected with one side of the connecting block, and the return spring is located inside the sealing plate.
Preferably, the number of the sliding blocks is two, the bottom of each sliding block is fixedly connected with the top of the positioning plate, the top of each sliding block extends to the top of the sealing plate, and the outer portion of each sliding block can be slidably connected with the top of the sealing plate.
Preferably, the guard plate is located the inside of electric tool body, and the quantity of guard plate is two, and the front and back both sides around distributing at this internal top of electric tool, two around the equal fixed mounting in one side that leaves mutually of guard plate has the draw runner, the spout that is located the draw runner outside is seted up at the internal top of electric tool body, the inside slip of spout can be followed to the draw runner, both sides respectively with the relative one side fixed connection of two guard plates around the gear box, the gear box is located the inside of electric tool body.
In summary, the utility model includes at least one of the following beneficial technical effects:
1. this planetary gear's for electric tool protector through the electric tool body that sets up, can be used to drilling work, and through the positioning mechanism who sets up, positioning mechanism can be used to the planetary gear protector location, and protection protector is not destroyed and rocks, and through the guard plate that sets up, this internal top of electric tool can be followed to the guard plate and is slided for the installation is spacing, through the gear box that sets up, and both sides are connected with two guard plates around the gear box for it is spacing to install.
2. This planetary gear's for electric tool protector, through setting up the closing plate, the closing plate is used for sealing up electric tool body top, through the locating plate that sets up, one side extendible to the inside of electric tool body that the closing plate was kept away from to the locating plate, the locating plate is used for the fixed action before sealed, through the reset spring who sets up, reset spring is used for the mesh that resets after the installation, realize automatic adjustable, through the slider that sets up, the slider can slide at the top of closing plate, be used for sliding and produce power and act on the locating plate.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic three-dimensional structure of the positioning mechanism, guard plate and gearbox of the present invention;
FIG. 3 is a schematic top view of the positioning mechanism of the present invention;
FIG. 4 is a schematic top sectional view of the positioning mechanism of the present invention.
Reference numerals: 1 electric tool body, 2 positioning mechanism, 3 protective plate, 4 gear box, 201 sealing plate, 202 positioning plate, 203 reset spring and 204 slide block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-4, the planetary gear protection device for an electric tool disclosed by the utility model comprises an electric tool body 1, wherein a positioning mechanism 2 is movably mounted at the top of the electric tool body 1, a protection plate 3 is movably mounted at the bottom of the positioning mechanism 2, and a gear box 4 is fixedly mounted on one side of the protection plate 3;
the positioning mechanism 2 comprises a sealing plate 201, a positioning plate 202, a return spring 203 and a sliding block 204, the sealing plate 201 is movably mounted at the top of the electric tool body 1, the positioning plate 202 is movably mounted inside the sealing plate 201, the return spring 203 is fixedly mounted at the top of the positioning plate 202, and the sliding block 204 is fixedly mounted at the top of the positioning plate 202.
In fig. 1, for hand-held electric drill through electric tool body 1, conveniently drill, set up the drill bit in the left side of electric tool body 1, can realize removable desirable advantage, set up the base in the bottom of electric tool body 1, utilize the base to increase heavy burden, guarantee to place the stability of in-process, and the inside battery that is provided with of base can be used to charge, satisfies electric tool body 1's electric energy.
In fig. 1, 2 and 4, the positioning mechanism 2 is extended from the top of the electric tool body 1 to the inside of the electric tool body 1, so that the top of the sealing plate 201 is flush with the top of the electric tool body 1, the aesthetic appearance of the electric tool body 1 is ensured, the protrusion of the positioning mechanism 2 is prevented from being collided with the outside, the sealing plate 201 is set to be a rectangular block, and the sealing plate is convenient to match with the electric tool body 1 by using the edge angle.
In fig. 2 and 4, the number of the positioning plates 202 is set to two, so that the front side and the rear side of the sealing plate 201 can be stably positioned, one side of the positioning plate 202 is located inside the sealing plate 201, the other side of the positioning plate 202 is located outside the sealing plate 201, the positioning plate 202 can slide outside the sealing plate 201, a connecting block is arranged at the top of the positioning plate 202, and the connecting block can be used for connecting and fixing the return spring 203.
In fig. 4, one end of the return spring 203 is fixedly connected with the inner wall of the sealing plate 201, the other end of the return spring 203 is fixedly connected with one side of the connecting block, so that the two ends of the return spring 203 are stably connected, and the return spring 203 is located inside the sealing plate 201, so that the return spring 203 can conveniently stretch inside the sealing plate 201.
In fig. 4, the number of the sliding blocks 204 is two, and the two sliding blocks can be respectively and fixedly connected with the front and rear positioning plates 202, and pulling the two sliding blocks can respectively drive the front and rear positioning plates 202 to move relatively.
In fig. 2, two guard plates 3 around can protect the front and back both sides of gear box 4 respectively, and two guard plates 3 around just set up the draw runner with electric tool body 1 sliding connection on one side of separating from each other, convenient quick installation and take, and be arranged in the position of installation spacing.
The implementation principle of the embodiment is as follows: during the installation, 4 edge spouts of gear box that will be connected with protection plate 3, make the draw runner slide along the spout, protection plate 3 and gear box 4 are installed to the inside of electric tool body 1, two slider 204 stimulations in positioning mechanism 2 make its inside that drives locating plate 202 and extend to sealing plate 201, reset spring 203 on the locating plate 202 is held power by the tensile simultaneously, laminate sealing plate 201 at the top of electric tool body 1, make the top of electric tool body 1 sealed, loosen slider 204, make reset spring 203 pulling locating plate 202 in holding power return to original position, locating plate 202 extends to the outside of sealing plate 201, and plug in the interior top of electric tool body 1, realize the location installation.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: equivalent changes made according to the structure, shape and principle of the utility model shall be covered by the protection scope of the utility model.
Claims (7)
1. A planetary gear's protector for electric tool, includes electric tool body (1), its characterized in that: the top of the electric tool body (1) is movably provided with a positioning mechanism (2), the bottom of the positioning mechanism (2) is movably provided with a protection plate (3), and one side of the protection plate (3) is fixedly provided with a gear box (4);
positioning mechanism (2) include closing plate (201), locating plate (202), reset spring (203) and slider (204), the top movable mounting of electric tool body (1) has closing plate (201), the inside movable mounting of closing plate (201) has locating plate (202), the top fixed mounting of locating plate (202) has reset spring (203), the top fixed mounting of locating plate (202) has slider (204).
2. A planetary gear guard for a power tool according to claim 1, wherein: the electric drilling tool is characterized in that the electric tool body (1) is a handheld electric drilling machine, a drill bit is movably mounted on the left side of the electric tool body (1), a base is arranged at the bottom of the electric tool body (1), a storage battery is arranged inside the base, and the base is a rechargeable base.
3. A planetary gear guard for a power tool according to claim 1, wherein: the positioning mechanism (2) extends to the inside of the electric tool body (1) from the top of the electric tool body (1), the top of the sealing plate (201) is flush with the top of the electric tool body (1), and the sealing plate (201) is a rectangular block.
4. A planetary gear guard for a power tool according to claim 1, wherein: the number of locating plate (202) is two, and distributes both sides around the inside of closing plate (201), one side of locating plate (202) extends to the inside of closing plate (201), the other side of locating plate (202) extends to the outside of closing plate (201), the top of locating plate (202) is provided with the connecting block, the number of connecting block is two, and controls the top of distribution at locating plate (202), the connecting block is located the inside of closing plate (201).
5. A planetary gear guard for a power tool according to claim 1, wherein: one end of the reset spring (203) is fixedly connected with the inner wall of the sealing plate (201), the other end of the reset spring (203) is fixedly connected with one side of the connecting block, and the reset spring (203) is located inside the sealing plate (201).
6. A planetary gear guard for a power tool according to claim 1, wherein: the number of the sliding blocks (204) is two, the bottom of each sliding block (204) is fixedly connected with the top of the positioning plate (202), the top of each sliding block (204) extends to the top of the sealing plate (201), and the outer portion of each sliding block (204) can be slidably connected with the top of the sealing plate (201).
7. A planetary gear guard for a power tool according to claim 1, wherein: guard plate (3) are located the inside of electric tool body (1), and the quantity of guard plate (3) is two, and the front and back both sides around the top in electric tool body (1) that distribute are two the equal fixed mounting in one side that leaves mutually of guard plate (3) has the draw runner, the inside spout that is located the draw runner is seted up at the interior top of electric tool body (1), the draw runner can be followed the inside slip of spout, both sides respectively with the relative one side fixed connection of two guard plates (3) around gear box (4), gear box (4) are located the inside of electric tool body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122526336.XU CN216577707U (en) | 2021-10-20 | 2021-10-20 | Planetary gear's protector for electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122526336.XU CN216577707U (en) | 2021-10-20 | 2021-10-20 | Planetary gear's protector for electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216577707U true CN216577707U (en) | 2022-05-24 |
Family
ID=81640096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122526336.XU Active CN216577707U (en) | 2021-10-20 | 2021-10-20 | Planetary gear's protector for electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216577707U (en) |
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2021
- 2021-10-20 CN CN202122526336.XU patent/CN216577707U/en active Active
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