CN211638411U - Dust hood for electric drill - Google Patents
Dust hood for electric drill Download PDFInfo
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- CN211638411U CN211638411U CN202020004354.4U CN202020004354U CN211638411U CN 211638411 U CN211638411 U CN 211638411U CN 202020004354 U CN202020004354 U CN 202020004354U CN 211638411 U CN211638411 U CN 211638411U
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- dust
- electric drill
- connecting structure
- dust hood
- hood body
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Abstract
The utility model provides a dust hood for an electric drill, which relates to the technical field of dust hoods and comprises a dust hood body, wherein the dust hood body is provided with an electric drill connecting structure and a dust collection connecting structure; the dust collection connecting structure is connected with the electric drill connecting structure, and the interior of the dust collection connecting structure is communicated with the interior of the electric drill connecting structure; the electric drill connecting structure is provided with an electric drill inlet and a first wall body interface, and the electric drill inlet is communicated with the first wall body interface; a dust collector access opening is formed in the dust collection connecting structure; the dust hood body is made of soft rubber. The utility model provides a suction hood for electric drill, through the suction hood body of chooseing for use the flexible glue material, can avoid the dust to spill from the gap between suction hood body and the wall body on the one hand, on the other hand still can make the firm absorption of suction hood body on the wall body to make the operator needn't hold the suction hood body with the hand, reduce the operation degree of difficulty.
Description
Technical Field
The utility model relates to a suction hood technical field particularly, relates to a suction hood for electric drill.
Background
In daily life, electric drills are often used for drilling holes in walls or ceilings and are used for installing various objects needing to be installed on the walls or ceilings. A large amount of dust is generated during drilling, the dust is easily absorbed into a human body, and the garbage generated after drilling needs to be specially cleaned.
The dust cover specially used for preventing dust generated by drilling of the electric drill is arranged on the market, the dust cover is matched with a dust collector for use, the dust collector is connected with a dust collection interface on the dust cover during use, downward air flow is formed in the dust cover by utilizing suction force of the dust collector, and the dust is collected under the action of the air flow.
However, the dust cover and the electric drill are of a split structure, and the dust cover needs to be fixed on a wall body by means of external force in the using process, so that the operation is inconvenient, and the working efficiency is affected.
SUMMERY OF THE UTILITY MODEL
The utility model solves the problem that the prior dust cover used with the dust collector is inconvenient to operate in the using process.
In order to solve the problems, the utility model provides a dust hood for an electric drill, which comprises a dust hood body, wherein the dust hood body is provided with an electric drill connecting structure and a dust collection connecting structure;
the dust collection connecting structure is connected with the electric drill connecting structure, and the interior of the dust collection connecting structure is communicated with the interior of the electric drill connecting structure;
the electric drill connecting structure is provided with an electric drill inlet and a first wall body interface, and the electric drill inlet is communicated with the first wall body interface;
a dust collector access opening is formed in the dust collection connecting structure;
the dust hood body is made of soft rubber.
Optionally, the hardness range of the dust hood body made of the soft rubber material is 65-90 degrees.
Optionally, the dust hood body is provided with stacked folds.
Optionally, a pneumatic control adjusting unit is further arranged on the dust collection connecting structure.
Optionally, the wind control adjusting unit comprises a connecting hole and a first air vent which are arranged on the dust collection connecting structure, and a wind control adjusting knob; the wind control adjusting knob is provided with a connecting shaft and a second air hole; the second air hole is matched with the first air hole; the connecting shaft is suitable for being matched with the connecting hole so that the wind control adjusting knob is rotatably connected with the dust collection connecting structure.
Optionally, the number of the first vent and the second vent is at least one.
Optionally, the vacuum cleaner inlet is a tubular structure; the dust collector access opening with the tubular structure and the dust hood body are integrally formed.
Optionally, the material of the tubular structure of the cleaner inlet is elastic.
Optionally, the thickness of the power drill connection structure is less than the thickness of the dust extraction connection structure.
Optionally, a second wall interface is arranged on the dust collection connecting structure; the second wall body interface is communicated with the first wall body interface.
The utility model provides a suction hood for electric drill, through the suction hood body of chooseing for use the flexible glue material, can avoid the dust to spill from the gap between suction hood body and the wall body on the one hand, on the other hand still can make the firm absorption of suction hood body on the wall body to make the operator needn't hold the suction hood body with the hand, alright in order to carry out drilling operation alone, reduce the operation degree of difficulty.
Drawings
Fig. 1 is a sectional view of a dust hood for an electric drill according to the present invention;
fig. 2 is a schematic view of the use process of the dust hood for the electric drill of the present invention;
fig. 3 is an exploded view of the dust hood for an electric drill according to the present invention;
fig. 4 is a simplified structure of the dust hood for an electric drill.
Description of reference numerals:
1-an electric drill connection structure; 11-drill entry; 12-a first wall interface; 2-dust absorption connecting structure; 21-a dust collector inlet; 22-a wind control regulating unit; 221-connection hole; 222-a first vent; 223-a wind control adjusting knob; 2231-a second vent; 2232-a knob; 23-a second wall interface; 3, electric drilling; 4-wall body.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
In order to solve the problem that the existing dust cover for the electric drill is not easy to operate, the utility model provides a dust hood for the electric drill, which is shown in figure 1 and comprises a dust hood body, wherein an electric drill connecting structure 1 and a dust collecting connecting structure 2 are arranged on the dust hood body; when the dust hood for the electric drill is used, the electric drill connecting structure 1 is used for being connected with an electric drill 3 to form an electric drill area; the dust suction connecting structure 2 is used for being connected with a dust collector to form a dust suction area.
The dust collection connecting structure 2 is connected with the electric drill connecting structure 1, and the interior of the dust collection connecting structure 2 is communicated with the interior of the electric drill connecting structure 1, so that when the electric drill 3 works, under the action of a dust collector connected with the dust collection connecting structure 2, dust generated in the area of the electric drill can be sucked into the dust collector through the communicated interior of the electric drill connecting structure 1 and the dust collection connecting structure 2 for collection, and on one hand, the dust generated in the drilling process can be prevented from being sucked by an operator and causing injury to the body of the operator; on the other hand, because the dust that produces is directly siphoned away by the dust catcher and is collected, can avoid scattered dust to cause the pollution to the environment while, still need not clear up the rubbish that the drilling produced, reduced work load, improved work efficiency.
Specifically, an electric drill inlet 11 and a first wall interface 12 are arranged on the electric drill connecting structure 1, and the electric drill inlet 11 is communicated with the first wall interface 12; when the dust hood for the electric drill is used, referring to fig. 2, the dust hood body is attached to a wall surface, the first wall body interface 12 is covered on the wall surface to be drilled, the position is adjusted simultaneously, the electric drill inlet 11 is aligned with the position to be drilled, then a drill bit of the electric drill 3 sequentially penetrates through the electric drill inlet 11 and the first wall body interface 12 and contacts with the drilling position, and the electric drill 3 is started to drill.
Wherein the size of the drill inlet 11 can be matched with the size of a drill bit of the drill 3; in order to enable an operator to accurately see the position of the wall 4 where the hole needs to be drilled, the electric drill inlet 11 is preferably larger than the electric drill bit; meanwhile, in order to facilitate the electric drill head to contact the wall 4 through the first wall interface 12, the size of the first wall interface 12 needs to be larger than that of the electric drill inlet 11; simultaneously, for being convenient for collect and later stage to the dust cage body wash, this application is preferred that this first wall body interface 12's size is the same with electric drill connection structure 1's longitudinal section size, and this first wall body interface 12 is by carrying out vertical cutting to electric drill connection structure 1 and obtain promptly. Wherein the longitudinal section and the longitudinal cutting in the application refer to the working state when the dust hood for the electric drill is used for a vertical wall.
Dust generated in the drilling process enters the dust hood body through the first wall interface 12 and is further sucked away by the dust collector.
In order to connect the dust collector with the dust collection connecting structure 2 conveniently, a dust collector access opening 21 is arranged on the dust collection connecting structure 2, and the dust collector access opening 21 is matched with the dust collector.
When the electric drill dust hood is used, the dust collector is connected with the dust collector access port 21, after the dust collector is opened, air flow leading to the direction of the dust collector is formed in the dust hood body, and under the driving of the air flow, impurities such as dust generated in the drilling process of the electric drill are brought into the dust collector to collect the dust.
For reducing the operation degree of difficulty of suction hood for the electric drill, the material of the preferred suction hood body of this application is the flexible glue, so that in the dust catcher working process, the suction hood body through flexible glue nature produces certain deformation, further reduce this internal pressure of suction hood, increase the cohesion between suction hood body and the wall body 4, thereby increase the leakproofness between suction hood body and the wall body 4, avoid the dust to spill from the gap between suction hood body and the wall body 4 on the one hand, on the other hand still can make the firm absorption of suction hood body on the wall body 4, thereby make the operator needn't hold the suction hood body with the hand, alone alright carry out drilling operation, reduce the operation degree of difficulty.
Further, for avoiding leading to excessively warping in the use because of the hardness of suction hood body is not enough on the one hand, increasing the operation degree of difficulty, on the other hand is again for avoiding leading to the adsorption affinity between suction hood body and the wall body 4 not enough because of the hardness of suction hood body is too hard, and the hardness scope of the suction hood body of the preferred flexible glue material of this application is 65 ~ 90 degrees, and uses 80 degrees as the best.
In order to guarantee that this suction hood for electric drill is in the use, this internal sufficient dust absorption space that can have of suction hood, be provided with range upon range of fold on the suction hood body in this application.
When the dust collector is opened and the dust hood body deforms, the dust hood body can be folded by the stacked folds, so that the dust hood body still has certain thickness, and the dust hood body is guaranteed to have enough space for dust collection all the time.
Because under the suction effect of dust catcher, the pressure in the dust catcher body 1 is less than ambient pressure, take off the suction hood body from wall body 4 after drilling for being convenient for, this application further is provided with air-operated adjusting unit 22 on dust absorption connection structure 2 for adjust the pressure in the suction hood body 1.
Specifically, when the dust hood for the electric drill is used, the air control adjusting unit 22 is in a sealed state, so that dust generated in the drilling process can be smoothly collected under the action of a dust collector; after drilling is completed, the electric drill 3 is firstly closed, then the interior of the dust hood body is communicated with the outside through the wind control adjusting unit 22, then the dust hood body is taken down from the wall body 4, and finally the dust collector is closed, so that the operation can be completed. Make the suction hood body inside communicate with each other with the external world through wind accuse regulating unit 22, can adjust this internal pressure of suction hood for this internal pressure of suction hood is the same with ambient pressure, thereby is convenient for separate suction hood body and corresponding wall body 4, reduces the operation degree of difficulty, improves work efficiency.
According to the dust hood for the electric drill, the wind control adjusting unit 22 is arranged, so that on one hand, the difficulty of separating the dust hood body from the wall 4 after drilling is completed can be reduced, the working efficiency is improved, and on the other hand, due to the fact that the power of the dust collectors of various specifications is different, when a high-power dust collector is used for being connected with the dust collection connecting structure 2, the suction force generated by the high-power dust collector is large, and the dust hood body is easy to suck flat; through this pneumatic control adjusting unit 22, can adjust the internal pressure of dust catcher body, weaken the suction that the dust catcher produced, reach the best result of use of this electric drill dust catcher.
Specifically, referring to fig. 3, the wind control adjusting unit 22 includes a connecting hole 221 and a first air hole 222 provided on the dust collection connecting structure 2, and a wind control adjusting knob 223; the wind control adjusting knob 223 is provided with a connecting shaft and a second air hole 2231; the second air hole 2231 is matched with the first air hole 222; the connecting shaft is adapted to cooperate with the connecting hole 221 to rotatably connect the wind control adjusting knob 223 with the dust suction connecting structure 2.
Referring to fig. 4, the connecting shaft is inserted into the connecting hole 221, and the wind control adjusting knob 223 is connected to the dust collection connecting structure 2; when the dust hood for the electric drill works, in order to ensure the sealing performance of the dust hood body, the wind control adjusting knob 223 is rotated, so that the second air hole 2231 on the wind control adjusting knob 223 is not overlapped with the first air hole 222 on the dust collection connecting structure 2, at the moment, the wind control adjusting unit 22 is in a sealing state, the inside of the dust hood body is isolated from the outside air, and dust generated by drilling is sucked away by a dust collector; after drilling, the electric drill 3 and the dust collector are sequentially closed, the wind control adjusting knob 223 is rotated, the second air hole 2231 is coincided with the first air hole 222, air enters the dust hood body at the moment, the pressure in the dust hood body is equal to the external atmospheric pressure, and therefore the electric drill dust hood can be easily taken down from the wall body 4.
Similarly, when a cleaner with larger power is used, in order to weaken the suction force of the cleaner, the air control adjusting knob 223 is rotated to enable the second air hole 2231 to be overlapped with the first air hole 222, so that part of air enters the cleaner body from the overlapped area in the working process of the cleaner, and the cleaner body is prevented from being sucked flat; the area of the overlapping area of the second air hole 2231 and the first air hole 222 can be determined according to the power of the vacuum cleaner; generally, the larger the power of the cleaner, the larger the area of the overlapping area.
To facilitate turning the wind control adjustment knob 223, the present application preferably provides a knob 2232 on the wind control adjustment knob 223.
The number of the first air holes 222 and the second air holes 2231 may be one or more; in the present application, it is preferable that the number of the first ventilation holes 222 and the number of the second ventilation holes 2231 are two, and it is further preferable that the two first ventilation holes 222 and the two second ventilation holes 2231 are symmetrically arranged.
The number of the first air holes 222 and the second air holes 2231 is two, so that the area of the air control adjusting unit 22 communicated with the outside air can be increased, the speed of pressure adjustment of the air control adjusting unit 22 is increased, and the working efficiency is improved.
In order to connect the dust collector with the dust collection connecting structure 2 conveniently, the dust collector access opening 21 arranged on the dust collection connecting structure can be in a through hole structure or a tubular structure; in order to reduce the difficulty of connecting with a dust collector, the dust collector access port 21 is preferably of a tubular structure, the dust collector access port 21 of the tubular structure is communicated with the dust collection cover body, and dust in the dust collection cover body can be sucked away through the dust collector by connecting the dust collector access port 21 of the tubular structure with a dust collection pipe of the dust collector; in order to increase the connection strength between the dust collector inlet 21 and the dust collection connection structure 2, the dust collector inlet 21 with a tubular structure is preferably integrally formed with the dust collection cover body.
Because the dust absorption pipe size of the dust catcher of various specification models is different, the material of the dust catcher access opening 21 of the further preferred tubular structure of this application has elasticity to utilize the elastic deformation ability of this dust catcher access opening 21, make this dust catcher access opening 21 can link to each other with the dust absorption pipe of the dust catcher in certain size scope, thereby enlarge this electric drill and use scope with the suction hood.
Because electric drill connection structure 1 is used for linking to each other with the electric drill, dust absorption connection structure 2 is used for linking to each other with the dust catcher, and the preferred thickness of electric drill connection structure 1 of this application is less than dust absorption connection structure 2's thickness.
The thickness of the electric drill connecting structure 1 specifically refers to the farthest vertical distance between a point on the electric drill connecting structure 1 and the wall body 4 in the working process of the dust hood for the electric drill; similarly, the thickness of the dust collection connecting structure 2 specifically refers to the farthest vertical distance between a point on the dust collection connecting structure 2 and the wall 4 in the working process of the dust collection cover for the electric drill.
Through making electric drill connection structure 1's thickness be less than dust absorption connection structure 2's thickness, can be convenient for on the one hand the operator operation in-process accuracy find the drilling position, on the other hand still can guarantee to have sufficient dust absorption space in the suction hood body.
In order to further facilitate the collection of dust through the dust hood for the electric drill, a second wall body interface 23 is preferably arranged on the dust collection connecting structure 2; the second wall interface 23 is connected to the first wall interface 12.
Through setting up the second wall body interface 23 that link up mutually with first wall body interface 12, can enlarge dust entry area on the one hand, be convenient for collect the dust, on the other hand can also reduce and carry out clear degree of difficulty to the suction hood body.
In the present application, it is preferable that the size of the second wall interface 23 is the same as the size of the longitudinal section of the dust collection connection structure 2, that is, the second wall interface 23 is obtained by longitudinally cutting the dust collection connection structure 2, so that the first wall interface 12 and the second wall interface 23 in the present application together form an opening structure obtained by longitudinally cutting the dust collection cover body; this open structure constitutes the seal opening sealed with the contact surface of wall body 4, through the setting of this seal opening, can improve the adsorption affinity between suction hood body and the wall body 4, avoids producing the gap between the two to improve the dust absorption effect of the electric drill suction hood that this application provided.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.
Claims (10)
1. A dust hood for an electric drill is characterized by comprising a dust hood body, wherein an electric drill connecting structure (1) and a dust collection connecting structure (2) are arranged on the dust hood body;
the dust collection connecting structure (2) is connected with the electric drill connecting structure (1), and the interior of the dust collection connecting structure (2) is communicated with the interior of the electric drill connecting structure (1);
the electric drill connecting structure (1) is provided with an electric drill inlet (11) and a first wall body interface (12), and the electric drill inlet (11) is communicated with the first wall body interface (12);
a dust collector access opening (21) is arranged on the dust collection connecting structure (2);
the dust hood body is made of soft rubber.
2. The electric drill dust hood as claimed in claim 1, wherein the soft rubber material of the dust hood body has a hardness range of 65 to 90 degrees.
3. The electric drill dust hood according to claim 1, wherein the dust hood body is provided with a plurality of stacked pleats.
4. The electric drill dust hood as set forth in claim 1, characterized in that the dust suction connection structure (2) is further provided with a pneumatic control adjusting unit (22).
5. The dust hood for electric drills according to claim 4, wherein the air control adjusting unit (22) comprises a connecting hole (221) and a first air vent (222) provided on the dust suction connecting structure (2), and an air control adjusting knob (223); the wind control adjusting knob (223) is provided with a connecting shaft and a second air hole (2231); the second air hole (2231) is matched with the first air hole (222); the connecting shaft is suitable for being matched with the connecting hole (221) so that the wind control adjusting knob (223) is rotatably connected with the dust collection connecting structure (2).
6. The dust hood for electric drills according to claim 5, wherein the number of the first vent holes (222) and the second vent holes (2231) is at least one.
7. The dust hood for electric drills according to claim 1, wherein the dust collector inlet (21) is of a tubular configuration; the dust collector access opening (21) with a tubular structure and the dust hood body are integrally formed.
8. The dust hood for electric drills according to claim 7, wherein the dust collector inlet (21) of the tubular structure is made of a material having elasticity.
9. The dust hood for electric drills according to claim 1, wherein the thickness of the drill attachment structure (1) is smaller than the thickness of the dust suction attachment structure (2).
10. The dust hood for the electric drill according to any one of claims 1 to 9, wherein a second wall interface (23) is arranged on the dust collection connecting structure (2); the second wall interface (23) is communicated with the first wall interface (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020004354.4U CN211638411U (en) | 2020-01-02 | 2020-01-02 | Dust hood for electric drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020004354.4U CN211638411U (en) | 2020-01-02 | 2020-01-02 | Dust hood for electric drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211638411U true CN211638411U (en) | 2020-10-09 |
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ID=72703106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020004354.4U Active CN211638411U (en) | 2020-01-02 | 2020-01-02 | Dust hood for electric drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211638411U (en) |
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2020
- 2020-01-02 CN CN202020004354.4U patent/CN211638411U/en active Active
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