CN217912974U - Shockproof device for electric hand drill - Google Patents
Shockproof device for electric hand drill Download PDFInfo
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- CN217912974U CN217912974U CN202221493504.8U CN202221493504U CN217912974U CN 217912974 U CN217912974 U CN 217912974U CN 202221493504 U CN202221493504 U CN 202221493504U CN 217912974 U CN217912974 U CN 217912974U
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- fixedly connected
- electric hand
- cover
- hand drill
- buffer
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Abstract
The utility model provides an electric hand drill shock mounting, include: an apparatus main body; the shockproof mechanism is movably connected to the outer side of the equipment main body and comprises a transmission rod, a screw rod is fixedly connected to the top of the transmission rod, a protective cover is movably connected to the outer side of the screw rod, a threaded hole is formed in the bottom of the protective cover, a buffer cover is movably connected to the inner portion of the protective cover, and an extrusion spring is fixedly connected to the bottom of the buffer cover. The utility model provides an electric hand drill shock mounting, when the drilling rod carries out the during operation, the inside buffer shield of protection casing contacts with the wall earlier, at this moment buffer shield bottom fixedly connected with extrusion spring uses through the cooperation of buffer shield and extrusion spring to make the buffer shield along with constantly getting into of drilling rod all the time with the wall keep in contact, prevent at this moment that the drilling rod from taking place the condition of vibrations in drilling, increased the work efficiency of equipment.
Description
Technical Field
The utility model relates to an electric hand drill field especially relates to electric hand drill shock mounting.
Background
The electric hand drill is a drilling tool taking an alternating current power supply or a direct current battery as power, is one of handheld electric tools, is convenient to use, is widely applied to industries such as buildings, decorations, universal furniture and the like, and is used for drilling holes or penetrating objects on objects.
Because the drill bit of electric hand drill is circular, when driling to the object, because the reason that the electric drill trembles, can make equipment take place vibrations, the deviation appears very easily when driling, and then reduces the precision of driling, leads to work efficiency's reduction.
Therefore, it is necessary to provide a vibration-proof device for an electric hand drill to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric hand drill shock mounting has solved the problem that present electric drill can take place vibrations when using.
In order to solve the technical problem, the utility model provides an electric hand drill shock mounting, include:
an apparatus main body;
the shockproof mechanism is movably connected to the outer side of the equipment main body and comprises a transmission rod, the top of the transmission rod is fixedly connected with a screw, the outer side of the screw is movably connected with a protective cover, the bottom of the protective cover is provided with a threaded hole, the interior of the protective cover is movably connected with a buffer cover, and the bottom of the buffer cover is fixedly connected with an extrusion spring;
the handle is fixedly connected to the bottom of the equipment main body, and the outer side of the handle is movably connected with a starting switch;
wherein the outside fixedly connected with output shaft of equipment main part, the inside rotation of output shaft is connected with the drilling rod.
Preferably, the transmission rods are symmetrically distributed on the outer side of the output shaft, the number of the screw rods is the same as that of the transmission rods, and the screw rods are rotatably connected into threaded holes in the bottom of the protective cover.
Preferably, buffer shield swing joint has two in the inside of protection casing, extrusion spring's quantity has two, and the symmetric distribution is in the bottom of buffer shield, and on extrusion spring's bottom fixedly connected with protection casing's interior diapire.
Preferably, the inside swing joint of protection casing has clearance mechanism, clearance mechanism includes the catch bar, the bottom fixedly connected with extrusion cover of catch bar, the inside fixed mounting of protection casing has the gasbag, the outside fixedly connected with trachea of gasbag, the trachea is kept away from the one end fixedly connected with of gasbag and is blown the gas cover.
Preferably, the pushing rods and the extrusion covers are the same in number and are symmetrically distributed at the bottom of the buffer plate.
Preferably, the air bag is located at the inner bottom of the protective cover, the extrusion cover is located at the top of the air bag, and the number of the air pipes is symmetrically distributed on the outer side of the air bag.
Preferably, the number of the air pipes is the same as that of the air blowing covers, and the bottoms of the air blowing covers and the output shaft are positioned on the same plane.
Compared with the prior art, the utility model provides an electric hand drill shock mounting has following beneficial effect:
the utility model provides an electric hand drill shock mounting makes when the drilling rod carries out the during operation through being provided with a series of structures on this equipment, and the inside buffer shield of protection casing contacts with the wall earlier, and at this moment buffer shield bottom fixedly connected with extrusion spring uses through the cooperation of buffer shield with the extrusion spring to make the buffer shield along with the continuous entering of drilling rod all the time with the wall keep in touch, prevent at this moment that the drilling rod from taking place the condition of vibrations in drilling, increased the work efficiency of equipment.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of an electric hand drill shock mounting apparatus provided by the present invention;
fig. 2 is a schematic view of the internal structure of the protective cover provided by the present invention;
fig. 3 is a schematic structural view of the cleaning mechanism provided by the present invention;
fig. 4 is a schematic structural view of the bottom of the protective cover provided by the present invention.
Reference numbers in the figures:
1. the device comprises a device main body, 2, a handle, 3, a starting switch, 4, an output shaft, 5 and a drill rod,
6. a shockproof mechanism 61, a transmission rod 62, a screw rod 63, a protective cover 64, a threaded hole 65, a buffer cover 66 and an extrusion spring,
7. the cleaning mechanism 71, the push rod 72, the extrusion cover 73, the air bag 74, the air pipe 75 and the blowing cover.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of an electric hand drill shock protection apparatus according to the present invention; fig. 2 is a schematic view of the internal structure of the protective cover according to the present invention; fig. 3 is a schematic structural diagram of the cleaning mechanism provided by the present invention. Electric hand drill shock mounting includes:
an apparatus main body 1;
the shockproof mechanism 6 is movably connected to the outer side of the equipment main body 1, the shockproof mechanism 6 comprises a transmission rod 61, the top of the transmission rod 61 is fixedly connected with a screw rod 62, the outer side of the screw rod 62 is movably connected with a protective cover 63, the bottom of the protective cover 63 is provided with a threaded hole 64, the inner part of the protective cover 63 is movably connected with a buffer cover 65, and the bottom of the buffer cover 65 is fixedly connected with an extrusion spring 66;
the handle 2 is fixedly connected to the bottom of the equipment main body 1, and the outer side of the handle 2 is movably connected with a starting switch 3;
an output shaft 4 is fixedly connected to the outer side of the equipment main body 1, and a drill rod 5 is rotatably connected to the inner portion of the output shaft 4.
The transmission rods 61 are symmetrically distributed on the outer side of the output shaft 4, the number of the screw rods 62 is the same as that of the transmission rods 61, and the screw rods 62 are rotatably connected in threaded holes 64 in the bottom of the protective cover 63.
The utility model provides an electric hand drill shock mounting's theory of operation as follows:
through the outside fixed connection output shaft 4 of equipment main part 1, at this moment, hold handle 2 when the staff, at this moment, open the starting switch 3 in the handle 2 outside, thereby make equipment main part 1 start, it rotates to drive its inside drilling rod 5 through output shaft 4, thereby work, outside fixedly connected with transfer line 61 through output shaft 4, use through the cooperation of transfer line 61 with screw rod 62, thereby make protection casing 63 swing joint in the outside of drilling rod 5, when drilling rod 5 carries out work, the inside buffer shield 65 of protection casing 63 contacts with the wall earlier, at this moment, buffer shield 65 bottom fixedly connected with extrusion spring 66, use through the cooperation of buffer shield 65 and extrusion spring 66, thereby make buffer shield 65 keep in contact with the wall all the time along with constantly entering of drilling rod 5, at this moment, prevent that drilling rod 5 from taking place the condition of vibrations in the drilling, the work efficiency of electric hand drill equipment has been increased.
Compared with the prior art, the utility model provides an electric hand drill shock mounting has following beneficial effect:
when the drilling rod 5 carries out work, the inside buffer housing 65 of protection casing 63 contacts with the wall earlier, and at this moment buffer housing 65 bottom fixedly connected with extrusion spring 66 uses through the cooperation of buffer housing 65 with extrusion spring 66 to make buffer housing 65 keep in contact with the wall all the time along with the continuous entering of drilling rod 5, prevent at this moment that drilling rod 5 from taking place the condition of vibrations in drilling, increased electric hand drill equipment's work efficiency.
Second embodiment
Referring to fig. 3 and 4 in combination, a second embodiment of the present application provides another electric hand drill vibration prevention device based on the electric hand drill vibration prevention device provided by the first embodiment of the present application. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the electric hand drill vibration prevention device that the second embodiment of this application provided's difference lies in, electric hand drill vibration prevention device, the inside swing joint of protection casing 63 has clearance mechanism 7, clearance mechanism 7 includes catch bar 71, the bottom fixedly connected with extrusion cover 72 of catch bar 71, the inside fixed mounting of protection casing 63 has gasbag 73, the outside fixedly connected with trachea 74 of gasbag 73, the one end fixedly connected with that gasbag 73 was kept away from to trachea 74 blows gas cover 75.
The pushing rods 71 and the extrusion covers 72 are the same in number, and the pushing rods 71 and the extrusion covers 72 are symmetrically distributed at the bottom of the buffer plate 65.
The air bag 73 is positioned at the inner bottom of the protective cover 62, the squeezing cover 72 is positioned at the top of the air bag 73, and the number of the air pipes 74 is symmetrically distributed at the outer side of the air bag 73.
The number of the air pipes 74 is the same as that of the air blowing hoods 75, and the bottoms of the air blowing hoods 75 are on the same plane as the output shaft 4.
When the buffer cover 65 extrudes the extrusion spring 66 in the protective cover 63 to move downwards, the push rod 71 is driven to move through the movement of the protective cover 63, the push rod 71 and the extrusion cover 72 are matched for use, so that the extrusion cover 72 extrudes the air bag 73 in the protective cover 63, air in the air bag 73 is sprayed out from the air blowing cover 75 outside the air pipe 74, and the air can clean dust outside the output shaft 4 and prevent the drill rod 5 in the output shaft 4 from being blocked.
The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.
Claims (7)
1. Electric hand drill shock mounting, its characterized in that includes:
an apparatus main body;
the shockproof mechanism is movably connected to the outer side of the equipment main body and comprises a transmission rod, the top of the transmission rod is fixedly connected with a screw, the outer side of the screw is movably connected with a protective cover, the bottom of the protective cover is provided with a threaded hole, the interior of the protective cover is movably connected with a buffer cover, and the bottom of the buffer cover is fixedly connected with an extrusion spring;
the handle is fixedly connected to the bottom of the equipment main body, and the outer side of the handle is movably connected with a starting switch;
wherein the outside fixedly connected with output shaft of equipment main part, the inside rotation of output shaft is connected with the drilling rod.
2. The electric hand drill shock prevention device according to claim 1, wherein the transmission rods are symmetrically distributed on the outer side of the output shaft, the number of the screw rods is the same as that of the transmission rods, and the screw rods are rotatably connected in threaded holes in the bottom of the shield.
3. The electric hand drill shakeproof device of claim 1, wherein the buffer cover is movably connected inside the protective cover, the number of the extrusion springs is two, the two extrusion springs are symmetrically distributed at the bottom of the buffer cover, and the bottom of the extrusion springs is fixedly connected to the inner bottom wall of the protective cover.
4. The electric hand drill shock prevention device as claimed in claim 1, wherein the inside of the protection shield is movably connected with a cleaning mechanism, the cleaning mechanism comprises a push rod, the bottom of the push rod is fixedly connected with an extrusion cover, the inside of the protection shield is fixedly provided with an air bag, the outer side of the air bag is fixedly connected with an air pipe, and one end of the air pipe, far away from the air bag, is fixedly connected with an air blowing cover.
5. The electric hand drill shock prevention apparatus as recited in claim 4, wherein the number of the push rods and the number of the squeeze caps are the same, and the push rods and the squeeze caps are symmetrically distributed at the bottom of the buffer plate.
6. The electric hand drill shock prevention apparatus as claimed in claim 4, wherein the air bag is located at the inner bottom of the shield, the pressing cover is located at the top of the air bag, and the number of air pipes is symmetrically distributed at the outer side of the air bag.
7. The electric hand drill shock prevention apparatus as claimed in claim 4, wherein the number of the air pipes is the same as the number of the air blowing hoods, and the bottoms of the air blowing hoods are on the same plane as the output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221493504.8U CN217912974U (en) | 2022-06-15 | 2022-06-15 | Shockproof device for electric hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221493504.8U CN217912974U (en) | 2022-06-15 | 2022-06-15 | Shockproof device for electric hand drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217912974U true CN217912974U (en) | 2022-11-29 |
Family
ID=84182714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221493504.8U Active CN217912974U (en) | 2022-06-15 | 2022-06-15 | Shockproof device for electric hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217912974U (en) |
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2022
- 2022-06-15 CN CN202221493504.8U patent/CN217912974U/en active Active
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