CN207710961U - A kind of boring electric drill of timber - Google Patents
A kind of boring electric drill of timber Download PDFInfo
- Publication number
- CN207710961U CN207710961U CN201721400346.6U CN201721400346U CN207710961U CN 207710961 U CN207710961 U CN 207710961U CN 201721400346 U CN201721400346 U CN 201721400346U CN 207710961 U CN207710961 U CN 207710961U
- Authority
- CN
- China
- Prior art keywords
- drilling
- linking arm
- layer
- drilling layer
- sliding rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of boring electric drills of timber,Including drill bit and electric drill ontology,Drill bit includes the first drilling layer,Second drilling layer and third drilling layer,First drilling layer,The section of second drilling layer and third drilling layer is circular ring shape,Second drilling layer is located in the first drilling layer,Third drills layer in the second drilling layer,First drilling layer,Multiple drilling teeth are installed on second drilling layer and third drilling layer,First drilling layer is connected with the first linking arm,Second drilling layer is connected with the second linking arm,Third drilling layer is connected with third linking arm,First linking arm and the second linking arm are hollow,First cylinder is installed in the first linking arm,Second cylinder is installed in the second linking arm,First cylinder is connected with the second linking arm,Second cylinder is connected with third linking arm,The end set of first linking arm has retaining groove.The utility model need not more bit change, so that it may to drill out the hole of different-diameter, save the working time, improve work efficiency.
Description
Technical field
The utility model is related to a kind of equipment manufactured used in wood furniture more particularly to a kind of drilling of timber to use
Electric drill.
Background technology
In furniture during manufacturing, drilling is most common and necessary process.Drill the equipment used at present
It is exactly electric drill, existing electric drill includes drill body and drill bit, completes boring work by drill bit, electric drill ontology is bored with drive
Head rotation, realizes boring action.In order to drill out the hole of different-diameter size, existing mode is all various sizes of by replacing
Drill bit is realized.The defect of the mode operated in this way is：When needing to bore the hole of different-diameter, worker is needed to stop electric drill, more
The drill bit for changing different-diameter, wastes the working time.When drilling out the different stepped hole of diameter if necessary, worker is needed ceaselessly
More bit change wastes the working time.
Utility model content
The working time is wasted in order to overcome existing electric drill to need replacing various sizes of drill bit in the hole for boring different-diameter
Defect, the utility model provides a kind of boring electric drill of timber, which need not more bit change, so that it may to drill out difference
The hole of diameter need not shut down more bit change, save the working time, improve work efficiency.
In order to solve the above technical problems, technical solution used by the utility model is：
A kind of boring electric drill of timber, including drill bit and electric drill ontology are provided with the collet of clamping drill bit on electric drill ontology,
Collet is provided with screens protrusion, it is characterised in that：The drill bit includes the first drilling layer, the second drilling layer and third drilling layer,
The section of first drilling layer, the second drilling layer and third drilling layer is circular ring shape, and the first drilling layer, the second drilling layer and third are bored
Aperture layer is concentric, and the second drilling layer is located in the first drilling layer, and the third layer that drills is located in the second drilling layer, the first drilling layer, the
Multiple drilling teeth are installed, the first drilling layer is connected with the first linking arm, the second drilling layer on two drilling layers and third drilling layer
It is connected with the second linking arm, third drilling layer is connected with third linking arm, and the first linking arm and the second linking arm are hollow, and first connects
It connecing and the first cylinder is installed in arm, the second cylinder is installed in the second linking arm, the first cylinder is connected with the second linking arm, and second
Cylinder is connected with third linking arm, and the end set of first linking arm has retaining groove, retaining groove and screens protrusion phase
Adaptation.
The drilling tooth is hinged on the first drilling layer, the second drilling layer and third drilling layer, and the first drilling layer, second are bored
Tooth socket is provided in aperture layer and third drilling layer, tooth socket can accommodate drilling tooth, and drilling tooth can rotate radially, in axial direction
On cannot rotate, tooth socket is disposed radially.
It is equipped with the first sliding rail in first linking arm, is equipped with the second sliding rail in second linking arm, described
Two linking arms are connected in the first sliding rail, and third linking arm is connected in the second sliding rail, the section of the first sliding rail and the second sliding rail
To be T-shaped, the second linking arm and third linking arm are stuck in the first sliding rail by T-shaped protrusion card in the second sliding rail.
The utility model has the advantages that compared with the existing technology：
The utility model includes drill bit and electric drill ontology, and the collet of clamping drill bit, collet setting are provided on electric drill ontology
Have that screens is raised, the drill bit includes that the first drilling layer, the second drilling layer and third drill layer, the first drilling layer, the second drilling
The section of layer and third drilling layer is circular ring shape, and the first drilling layer, the second drilling layer and third drilling layer are concentric, the second drilling layer
In the first drilling layer, third drilling layer is located in the second drilling layer, the first drilling layer, the second drilling layer and third drilling layer
On multiple drilling teeth are installed, the first drilling layer is connected with the first linking arm, and the second drilling layer is connected with the second linking arm, third
Drilling layer is connected with third linking arm, and the first linking arm and the second linking arm are hollow, and the first cylinder is equipped in the first linking arm,
Second cylinder is installed in the second linking arm, the first cylinder is connected with the second linking arm, and the second cylinder is connected with third linking arm,
The end set of first linking arm has retaining groove, retaining groove to be adapted with screens protrusion.Pass through three layers of brill of setting
Aperture layer, so that it may drill out three kinds of different holes of diameter, in this way under the premise of being changed without drill bit, three kinds of different-diameters can be drilled out
Hole can also produce stepped hole, save the time of bit change, improve work efficiency.Specifically principle is, it is only necessary to bore one
When kind diametric hole, the drilling of the first drilling layer is directly controlled, if necessary to the smaller hole of drill straight diameter, the first cylinder of control is stretched
Go out, the hole of smaller diameter can be drilled out by driving the second drilling layer to protrude from the second drilling layer, similarly, by controlling the second cylinder band
Dynamic third drilling layer stretches out, and can bore smaller hole.
The utility model drilling tooth is hinged on the first drilling layer, the second drilling layer and third drilling layer, the first drilling layer,
Tooth socket is provided on second drilling layer and third drilling layer, tooth socket can accommodate drilling tooth, and drilling tooth can rotate radially,
It cannot rotate in the axial direction, tooth socket is disposed radially.The hinged advantage of drilling tooth is, does not need the drilling layer of larger diameter
When, drilling tooth can be pressed in tooth socket, prevent drilling tooth from getting on timber, damage timber.
It is equipped with the first sliding rail in the first linking arm of the utility model, the second sliding rail is equipped in second linking arm,
Second linking arm is connected in the first sliding rail, and third linking arm is connected in the second sliding rail, the first sliding rail and the second sliding rail
Section be it is T-shaped, the second linking arm and third linking arm are stuck in the second sliding rail in the first sliding rail by T shape protrusion cards
It is interior.Linking arm is connected in sliding rail, electric drill can drive all electric drill layers to rotate, while can connect to the second linking arm and third
It connects arm to be oriented to and limited, bore size is more preferable, more accurately.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the structural schematic diagram of the utility model drill bit；
Fig. 3 is the right view of Fig. 2；
Fig. 4 is that the second linking arm is connected to the structural schematic diagram in the first sliding rail.
Label 1, electric drill ontology in figure, 2, collet, 20, screens protrusion, 3, drill bit, 30, retaining groove, the 31, first drilling
Layer, the 32, second drilling layer, 33, third drill layer, 34, drilling tooth, the 35, first linking arm, the 36, second linking arm, 37, third
Linking arm, the 38, first cylinder, the 39, second cylinder, the 310, first sliding rail, the 311, second sliding rail, 312, T-shaped protrusion.
Specific implementation mode
Embodiment 1
The present embodiment includes drill bit 3 and electric drill ontology 1, and the collet 2 of clamping drill bit 3, collet 2 are provided on electric drill ontology 1
It is provided with screens protrusion 20, drill bit 3 includes the first drilling layer 31, second drilling layer 32 and third drilling layer 33, the first drilling layer
31, the section of the second drilling layer 32 and third drilling layer 33 is circular ring shape, and the first drilling layer 31, second drilling layer 32 and third are bored
Aperture layer 33 is concentric, and the second drilling layer 32 is located in the first drilling layer 31, and third drilling layer 33 is located in the second drilling layer 32, and first
Drilling layer 31, second drills and is equipped with multiple drilling teeth 34 on layer 32 and third drilling layer 33, and first layer 31 that drills is connected with the
One linking arm 35, the second drilling layer 31 are connected with the second linking arm 36, and third drilling layer 33 is connected with third linking arm 37, and first
Linking arm 35 and the second linking arm 36 are hollow, and the first cylinder 38 is equipped in the first linking arm 35, is installed in the second linking arm 36
There are the second cylinder 39, the first cylinder 38 to be connected with the second linking arm 36, the second cylinder 39 is connected with third linking arm 37, and described
The end set of one linking arm 35 has retaining groove 30, retaining groove 30 to be adapted with screens protrusion 20.
Embodiment 2
The present embodiment includes drill bit 3 and electric drill ontology 1, and the collet 2 of clamping drill bit 3, collet 2 are provided on electric drill ontology 1
It is provided with screens protrusion 20, drill bit 3 includes the first drilling layer 31, second drilling layer 32 and third drilling layer 33, the first drilling layer
31, the section of the second drilling layer 32 and third drilling layer 33 is circular ring shape, and the first drilling layer 31, second drilling layer 32 and third are bored
Aperture layer 33 is concentric, and the second drilling layer 32 is located in the first drilling layer 31, and third drilling layer 33 is located in the second drilling layer 32, and first
Drilling layer 31, second drills and is equipped with multiple drilling teeth 34 on layer 32 and third drilling layer 33, and first layer 31 that drills is connected with the
One linking arm 35, the second drilling layer 31 are connected with the second linking arm 36, and third drilling layer 33 is connected with third linking arm 37, and first
Linking arm 35 and the second linking arm 36 are hollow, and the first cylinder 38 is equipped in the first linking arm 35, is installed in the second linking arm 36
There are the second cylinder 39, the first cylinder 38 to be connected with the second linking arm 36, the second cylinder 39 is connected with third linking arm 37, and described
The end set of one linking arm 35 has retaining groove 30, retaining groove 30 to be adapted with screens protrusion 20.
The utility model drilling tooth 34 is hinged on the first drilling layer 31, second drilling layer 32 and third drilling layer 33, the
It is provided with tooth socket on one drilling layer 31, second drilling layer 32 and third drilling layer 33（It is not shown in figure）, tooth socket can accommodate brill
Hole tooth, drilling tooth can be rotated, cannot be rotated in the axial direction, tooth socket is disposed radially radially.
Embodiment 3
The present embodiment is equipped with the first sliding rail 310, institute on the basis of embodiment 1 or embodiment 2 in first linking arm 35
It states and is equipped with the second sliding rail 311 in the second linking arm 36, second linking arm 36 is connected in the first sliding rail 310, and third connects
It connects arm 37 to be connected in the second sliding rail 311, the section of the first sliding rail 310 and the second sliding rail 311 is T-shaped, the second linking arm 36
It is stuck in the first sliding rail 310 in second sliding rail 311 by T-shaped raised 312 card with third linking arm 37.By linking arm card
It is connected in sliding rail, electric drill can drive all electric drill layers to rotate, while can be oriented to the second linking arm and third linking arm
And limit, bore size is more preferable, more accurately.
Claims (3)
1. a kind of boring electric drill of timber, including drill bit and electric drill ontology, the collet of clamping drill bit, folder are provided on electric drill ontology
Head is provided with screens protrusion, it is characterised in that：The drill bit includes the first drilling layer, the second drilling layer and third drilling layer, the
The section of one drilling layer, the second drilling layer and third drilling layer is circular ring shape, the first drilling layer, the second drilling layer and third drilling
Layer is concentric, and the second drilling layer is located in the first drilling layer, and third drills layer in the second drilling layer, the first drilling layer, second
Multiple drilling teeth are installed, the first drilling layer is connected with the first linking arm, and the second drilling layer connects on drilling layer and third drilling layer
It is connected to the second linking arm, third drilling layer is connected with third linking arm, and the first linking arm and the second linking arm are hollow, the first connection
First cylinder is installed in arm, the second cylinder is installed in the second linking arm, the first cylinder is connected with the second linking arm, the second gas
Cylinder is connected with third linking arm, and the end set of first linking arm has retaining groove, retaining groove and screens protrusion mutually suitable
Match.
2. the boring electric drill of a kind of timber according to claim 1, it is characterised in that：The drilling tooth is hinged on the first brill
On aperture layer, the second drilling layer and third drilling layer, it is provided with tooth socket on the first drilling layer, the second drilling layer and third drilling layer,
Tooth socket can accommodate drilling tooth, and drilling tooth can be rotated, cannot be rotated in the axial direction, tooth socket is disposed radially radially.
3. the boring electric drill of a kind of timber according to claim 1, it is characterised in that：It is equipped in first linking arm
First sliding rail is equipped with the second sliding rail in second linking arm, and second linking arm is connected in the first sliding rail, and third connects
It connects arm to be connected in the second sliding rail, the section of the first sliding rail and the second sliding rail is T-shaped, and the second linking arm and third linking arm are logical
T-shaped protrusion card is crossed to be stuck in the first sliding rail in the second sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721400346.6U CN207710961U (en) | 2017-10-27 | 2017-10-27 | A kind of boring electric drill of timber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721400346.6U CN207710961U (en) | 2017-10-27 | 2017-10-27 | A kind of boring electric drill of timber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207710961U true CN207710961U (en) | 2018-08-10 |
Family
ID=63060828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721400346.6U Expired - Fee Related CN207710961U (en) | 2017-10-27 | 2017-10-27 | A kind of boring electric drill of timber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207710961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584575A (en) * | 2017-10-27 | 2018-01-16 | 湖州南浔凤强木业有限公司 | A kind of boring electric drill of timber |
-
2017
- 2017-10-27 CN CN201721400346.6U patent/CN207710961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584575A (en) * | 2017-10-27 | 2018-01-16 | 湖州南浔凤强木业有限公司 | A kind of boring electric drill of timber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20181027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |