CN210280766U - Shock attenuation electric drill that dispels heat fast - Google Patents
Shock attenuation electric drill that dispels heat fast Download PDFInfo
- Publication number
- CN210280766U CN210280766U CN201920965515.3U CN201920965515U CN210280766U CN 210280766 U CN210280766 U CN 210280766U CN 201920965515 U CN201920965515 U CN 201920965515U CN 210280766 U CN210280766 U CN 210280766U
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- electric drill
- rubber
- rotating shaft
- outer side
- drill body
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Abstract
The utility model discloses a quick radiating electric drill of shock attenuation, the round hole has been seted up to the inboard of rubber sack, the rubber post inserts in the round hole, the tip integrated into one piece of rubber post has the rubber spheroid that inserts in the rubber sack inside, integrated into one piece has evenly distributed's bellying in the round hole, the avris of bellying is laminated mutually with the outside of rubber post, the gas pocket has evenly been seted up to the bottom of barrel. The electric drill drives the rotating shaft to rotate through the rotating shaft, so that gas is sucked from the open port of the cylinder body and is exhausted from the air hole when the fan blade rotates, the exhausted gas dissipates heat of the electric drill body, the heat dissipation speed of the electric drill is improved, the fan blade is driven to rotate reversely when the rotating shaft of the drill bit is reversely pulled out and rotates reversely, the filter screen can be reversely blown and washed, and the cleanliness of the filter screen is improved; a plurality of protruding boards support the rubber post for the vibrations power of rubber post is offset by the elasticity of protruding board when vibrations, carries out the shock attenuation through the gasbag simultaneously, improves the electric drill and grips the travelling comfort.
Description
Technical Field
The utility model relates to an electric drill technical field specifically is a quick radiating electric drill of shock attenuation.
Background
The electric drill is a common tool in building construction, and is used for installing curtain walls, electric appliances, suspended ceilings and the like. The conventional electric drill has high recoil in the use process, and is easy to fatigue when used by workers, so that the working efficiency is reduced; the working principle of the electric drill is that a motor rotor of an electromagnetic rotary type or electromagnetic reciprocating type small-capacity motor does magnetic field cutting work-doing operation, and the operation device is driven by a transmission mechanism to drive a gear to increase the power of a drill bit, so that the drill bit scrapes the surface of an object and better penetrates the object.
When the existing electric drill is poor in anti-seismic effect and is used, people are prone to holding discomfort for a long time due to vibration, drilling deviation is prone to being caused, the heat dissipation effect is poor when the electric drill works for a long time, and therefore the electric drill capable of achieving shock absorption and rapid heat dissipation is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick radiating electric drill of shock attenuation to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric drill of quick heat dissipation of shock attenuation, includes the electric drill body, the top of electric drill body is fixed with the support column through the screw, the top integrated into one piece of support column has the open one end confined barrel of one end, it is connected with the rotation axis to rotate through the bearing in the barrel, the outside of rotation axis evenly is fixed with the flabellum, the one end welded fastening of rotation axis has first belt pulley, the output shaft fixed connection of electric drill body is in the one end of pivot, the outside of pivot is fixed and has been cup jointed the second belt pulley, the second belt pulley is connected with first belt pulley through the belt, the rubber sleeve has been cup jointed outside the handle portion of electric drill body, the outside bonding of electric drill body is fixed with the rubber post, the inside of rubber sleeve is equipped with the gasbag, the round hole has been seted up to the inboard of rubber sleeve, the rubber post inserts in the round hole, the tip integrated into of rubber post, the rubber column is characterized in that protruding plates are uniformly distributed in the round holes in an integrated mode, the side edges of the protruding plates are attached to the outer sides of the rubber columns, and air holes are uniformly formed in the bottom of the cylinder body.
Preferably, the outer side of the rubber column is provided with through holes, and the number of the through holes is not less than three.
Preferably, the number of the round holes is not less than ten, and the round holes are uniformly distributed on the inner side of the rubber sleeve.
Preferably, the outer side of the rubber sleeve is provided with anti-skid lines.
Preferably, a filter screen is fixed inside the open side of the cylinder body.
Preferably, a transparent baffle is fixed on one side of the electric drill body close to the rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that: the electric drill drives the rotating shaft to rotate through the rotating shaft, so that gas is sucked from the open port of the cylinder body and is exhausted from the air hole when the fan blade rotates, the exhausted gas dissipates heat of the electric drill body, the heat dissipation speed of the electric drill is improved, the fan blade is driven to rotate reversely when the rotating shaft of the drill bit is reversely pulled out and rotates reversely, the filter screen can be reversely blown and washed, and the cleanliness of the filter screen is improved; a plurality of protruding boards support the rubber post for the vibrations power of rubber post is offset by the elasticity of protruding board when vibrations, carries out the shock attenuation through the gasbag simultaneously, improves the electric drill and grips the travelling comfort.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the rubber sleeve of the present invention;
FIG. 3 is a schematic view of the circular hole structure of the present invention;
fig. 4 is a schematic view of the cylinder structure of the present invention.
In the figure: 1. an electric drill body; 2. a rubber sleeve; 3. anti-skid lines; 4. a support pillar; 5. a barrel; 6. a rotating shaft; 7. a fan blade; 8. a first pulley; 9. a belt; 10. a second pulley; 11. a rotating shaft; 12. an air bag; 13. a circular hole; 14. a rubber column; 15. a through hole; 16. a rubber sphere; 17. a raised plate; 18. filtering with a screen; 19. air holes; 20. a transparent baffle.
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.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a quick radiating electric drill of shock attenuation, includes electric drill body 1, the top of electric drill body 1 is passed through the screw fixation and is had support column 4, the top integrated into one piece of support column 4 has the open one end confined barrel 5 of one end, it is connected with rotation axis 6 to rotate through the bearing in the barrel 5, the outside of rotation axis 6 evenly is fixed with flabellum 7, the one end welded fastening of rotation axis 6 has first belt pulley 8, the output shaft fixed connection of electric drill body 1 is in the one end of pivot 11, the fixed second belt pulley 10 that has cup jointed in the outside of pivot 11, second belt pulley 10 is connected with first belt pulley 8 through belt 9, rubber sleeve 2 has been cup jointed outside the handle portion of electric drill body 1, the outside of electric drill body 1 bonds and is fixed with rubber column 14, the inside of rubber sleeve 2 is equipped with gasbag 12, round hole 13 has been seted up to the inboard of rubber sleeve 2, the rubber column 14 is inserted into the round hole 13, a rubber ball 16 inserted into the rubber sleeve 2 is integrally formed at the end of the rubber column 14, uniformly distributed protruding plates 17 are integrally formed in the round hole 13, the side of each protruding plate 17 is attached to the outer side of the rubber column 14, and air holes 19 are uniformly formed in the bottom of the barrel 5.
Specifically, through holes 15 are formed in the outer side of the rubber column 14, and the number of the through holes 15 is not less than three; so that the rubber column 14 has better elasticity and improves the anti-seismic effect. The number of the round holes 13 is not less than ten, and the round holes 13 are uniformly distributed on the inner side of the rubber sleeve 2; so that the rubber sleeve 2 can be connected with more rubber columns 14, and the supporting force to the rubber sleeve 2 is improved. The outer side of the rubber sleeve 2 is provided with anti-skid lines 3; the anti-skid rubber is used for skid prevention. A filter screen 18 is fixed inside one open side of the cylinder body 5; for preventing foreign materials from blocking the air holes 19. A transparent baffle 20 is fixed on one side of the electric drill body 1 close to the rotating shaft 11; for blocking splashed fragment objects.
When the electric drill is used, the rotating shaft 11 is connected with a drill bit and then rotates forwards to punch holes, the rotating shaft 11 drives the second belt pulley 10 to rotate, the second belt pulley 10 drives the first belt pulley 8 to rotate through the belt 9, the first belt pulley 8 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the fan blades 7 to rotate when rotating, so that the fan blades 7 suck gas from the opening of the cylinder 5 and discharge the gas from the gas hole 19 when rotating, the discharged gas dissipates heat of the electric drill body 1, and when the drill bit is pulled out reversely, the fan blades 7 are driven to rotate reversely, so that the filter screen 18 can be reversely flushed, and the cleanliness of the filter screen 18 is improved; the rubber column 14 is supported by the plurality of convex plates 17, so that the vibration force of the rubber column 14 is offset by the elasticity of the convex plates 17 during vibration, and meanwhile, the air bag 12 is used for damping, and the holding comfort of the electric drill is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a quick radiating electric drill of shock attenuation, includes the electric drill body, its characterized in that: the electric drill comprises an electric drill body and is characterized in that a supporting column is fixed at the top of the electric drill body through a screw, the top of the supporting column is integrally formed into a cylinder with one open end and one closed end, a rotating shaft is connected in the cylinder in a rotating mode through a bearing, fan blades are uniformly fixed on the outer side of the rotating shaft, a first belt pulley is welded and fixed at one end of the rotating shaft, an output shaft of the electric drill body is fixedly connected to one end of the rotating shaft, a second belt pulley is fixedly sleeved on the outer side of the rotating shaft and connected with the first belt pulley through a belt, a rubber sleeve is sleeved on the outer side of a handle part of the electric drill body, a rubber column is fixedly bonded on the outer side of the electric drill body, an air bag is arranged inside the rubber sleeve, a round hole is formed in the inner side of the rubber sleeve, the rubber column is inserted, the rubber column is characterized in that protruding plates are uniformly distributed in the round holes in an integrated mode, the side edges of the protruding plates are attached to the outer sides of the rubber columns, and air holes are uniformly formed in the bottom of the cylinder body.
2. The electric drill capable of absorbing shock and dissipating heat rapidly as claimed in claim 1, wherein: through holes are formed in the outer side of the rubber column, and the number of the through holes is not less than three.
3. The electric drill capable of absorbing shock and dissipating heat rapidly as claimed in claim 1, wherein: the number of the round holes is not less than ten, and the round holes are uniformly distributed on the inner side of the rubber sleeve.
4. The electric drill capable of absorbing shock and dissipating heat rapidly as claimed in claim 1, wherein: the outer side of the rubber sleeve is provided with anti-skid lines.
5. The electric drill capable of absorbing shock and dissipating heat rapidly as claimed in claim 1, wherein: a filter screen is fixed inside one open side of the cylinder body.
6. The electric drill capable of absorbing shock and dissipating heat rapidly as claimed in claim 1, wherein: and a transparent baffle is fixed on one side of the electric drill body close to the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920965515.3U CN210280766U (en) | 2019-06-25 | 2019-06-25 | Shock attenuation electric drill that dispels heat fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920965515.3U CN210280766U (en) | 2019-06-25 | 2019-06-25 | Shock attenuation electric drill that dispels heat fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210280766U true CN210280766U (en) | 2020-04-10 |
Family
ID=70098644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920965515.3U Active CN210280766U (en) | 2019-06-25 | 2019-06-25 | Shock attenuation electric drill that dispels heat fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210280766U (en) |
-
2019
- 2019-06-25 CN CN201920965515.3U patent/CN210280766U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An electric drill for shock absorption and rapid heat dissipation Effective date of registration: 20210910 Granted publication date: 20200410 Pledgee: Jinhua Bank Co.,Ltd. Yongkang sub branch Pledgor: YONGKANG XIAOCHENG ELECTRIC APPLIANCE Co.,Ltd. Registration number: Y2021330001504 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221107 Granted publication date: 20200410 Pledgee: Jinhua Bank Co.,Ltd. Yongkang sub branch Pledgor: YONGKANG XIAOCHENG ELECTRIC APPLIANCE Co.,Ltd. Registration number: Y2021330001504 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |