CN207746965U - A kind of electric screw driver with guide cylinder - Google Patents
A kind of electric screw driver with guide cylinder Download PDFInfo
- Publication number
- CN207746965U CN207746965U CN201721907838.4U CN201721907838U CN207746965U CN 207746965 U CN207746965 U CN 207746965U CN 201721907838 U CN201721907838 U CN 201721907838U CN 207746965 U CN207746965 U CN 207746965U
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- CN
- China
- Prior art keywords
- guide cylinder
- electric screw
- screw driver
- ontology
- connecting rod
- 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 electric screw drivers with guide cylinder, including ontology, the front end of ontology is equipped with rotary head, tail end is equipped with control switch and power cord, the shell of ontology is cylindricality, outside is fixed with several gib blocks, the outer cover of ontology shell is equipped with preceding guide cylinder and rear guide cylinder, preceding guide cylinder is identical with the structure of rear guide cylinder, the guide groove for being offered on the inside of the body of the two and being oriented to strip cooperation, top is equipped with the relief portion with control switch cooperation, lower part is equipped with interconnecting piece, the both ends of interconnecting piece are symmetrically hinged with support plate, it is linked together by connecting rod between the bottom of two support plates of the same side.The utility model is simple in structure, reasonable design, by adding two guide cylinders on the outside of electric screw driver shell, and support plate is set in the lower part of guide cylinder, when electric screw driver works guiding role can be provided for it, there are certain frictional resistance when guiding, make its speed convenient for manually controlling.
Description
Technical field
The utility model is related to hardware tool technical field more particularly to a kind of electric screw drivers with guide cylinder.
Background technology
Electric screw driver, alias electric screwdriver, electric screw driver are the electric tools for tightening and unscrewing screw.This is electronic
Tool is mainly used for assembly line, is one of the tool of most of manufacturing enterprise's indispensability equipped with the mechanism for adjusting and limiting torque.It passes
System electric screw driver is always slipped due to the shakiness that both hands are helped when in use, and electric screw driver not easy to control is on screw
Rate of climb when rising and rising.
For this purpose, the Chinese invention patent of Publication No. CN105522513A discloses the electric screw with guiding trestle
Knife, including electric screw driver main body, A-frame, guide thread set and guiding rotating disk；The A-frame includes support leg
And ring holder, there are three the support legs, is uniformly fixed on the lower end of the ring holder, the top of the ring holder
End is uniformly provided with multiple screens protrusions；Guide thread set it is cylindrical, inner surface be equipped with screw thread, top be equipped with it is multiple with it is described
The matched card hole of screens protrusion, is fastened on the inner surface of the ring holder；The electric screw driver main body is equipped with
The multiple and matched retaining groove of screens protrusion；The rotating disk that is oriented to is fastened on turning for the electric screw driver main body
In lever, and the outer edge of the guiding rotating disk is contacted with the screw-thread fit of guide thread set inner surface.This electronic spiral shell
Silk knife, which exists, is oriented to complicated, the inconvenient problem of rack, needs to be improved.
Invention content
The purpose of the utility model is to overcome the above-mentioned problems in the prior art, provide a kind of with guide cylinder
Electric screw driver.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
The front end of a kind of electric screw driver with guide cylinder, including ontology, the ontology is equipped with rotary head, and tail end is equipped with control
The shell of system switch and power cord, the ontology is cylindricality, and outside is fixed with several gib blocks, the outer cover of the ontology shell
Equipped with preceding guide cylinder and rear guide cylinder, the preceding guide cylinder is identical with the structure of rear guide cylinder, is offered on the inside of the body of the two
With the guide groove for being oriented to strip cooperation, top is equipped with the relief portion with control switch cooperation, and lower part is equipped with interconnecting piece, the company
The both ends of socket part are symmetrically hinged with support plate, are linked as by connecting rod between the bottom of two support plates of the same side
One.
Preferably, in the above-mentioned electric screw driver with guide cylinder, the lateral surface of the gib block is arc surface, and correspondence is led
It is arc groove to slot.
Preferably, in the above-mentioned electric screw driver with guide cylinder, guide cylinder before the relief portion, interconnecting piece and place,
The body of guide cylinder is structure as a whole afterwards.
Preferably, in the above-mentioned electric screw driver with guide cylinder, the connecting rod is fixed link, and both ends pass through clamping side
Formula is fixed on the side of support plate.
Preferably, in the above-mentioned electric screw driver with guide cylinder, the connecting rod is two-section type telescopic rod, by sliding sleeve portion
It is formed with slide bar portion；The both ends of the connecting rod are fixed on the side of support plate by screw connection manner.
The utility model has the beneficial effects that：
The utility model is simple in structure, reasonable design, by adding two guide cylinders on the outside of electric screw driver shell,
And support plate is set in the lower part of guide cylinder, guiding role can be provided for it, when guiding exists when electric screw driver works
Certain frictional resistance makes its speed convenient for manually controlling.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that the utility model omits the structural schematic diagram after ontology；
In attached drawing, parts list represented by the reference numerals are as follows：
1- ontologies, 101- rotary heads, 102- controls switch, 103- power cords, 2- gib blocks, guide cylinder before 3-, are oriented to after 4-
Cylinder, 5- relief portion, 6- interconnecting pieces, 7- support plates, 8- connecting rods.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment one
It please refers to Fig.1 shown in -2, the present embodiment is a kind of electric screw driver with guide cylinder, including ontology 1, ontology 1
Front end be equipped with rotary head 101, tail end is equipped with control switch 102 and power cord 103.The shell of ontology 1 is cylindricality, and outside is fixed with
Several gib blocks 2.The outer cover of 1 shell of ontology is equipped with preceding guide cylinder 3 and rear guide cylinder 4, preceding guide cylinder 3 and rear guide cylinder 4
Structure is identical, and the guide groove coordinated with 2 shape of gib block is offered on the inside of body.Body top is equipped with matches with control switch 102
The relief portion 5 of conjunction, relief portion 5 are inverted u-shaped.Body lower part is equipped with interconnecting piece 6, and interconnecting piece 6 is in inverted T shaped, and both ends are symmetrically hinged with
Support plate 7.It is linked together by connecting rod 8 between the bottom of two support plates 7 of the same side, connecting rod 8 is using single
Or dual-row design.Connecting rod 8 is fixed link, and both ends are fixed on the side of support plate by snap fit.
Wherein, the lateral surface of gib block 2 is arc surface, and corresponding guide groove is arc groove.
Wherein, relief portion 5, interconnecting piece 6 and the body of the preceding guide cylinder in place, rear guide cylinder are structure as a whole, and pass through injection molding
It is integrally formed.
One of the present embodiment has particular application as：The utility model is simple in structure, reasonable design, by electric screw driver
Two guide cylinders are added on the outside of shell, and support plate 7 is set in the lower part of guide cylinder, can be when electric screw driver works
It provides guiding role, there are certain frictional resistance when guiding, makes its speed convenient for manually controlling.
Embodiment two
The structure and applicating adn implementing example one of the present embodiment are essentially identical, the difference is that, connecting rod 8 is two-section type
Telescopic rod is made of sliding sleeve portion and slide bar portion；The both ends of connecting rod 8 are fixed on the side of support plate 7 by screw connection manner.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only described yet.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, to enable skilled artisan to be best understood by and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. the front end of a kind of electric screw driver with guide cylinder, including ontology, the ontology is equipped with rotary head, tail end is equipped with control
Switch and power cord, it is characterised in that：The shell of the ontology is cylindricality, and outside is fixed with several gib blocks, the body casing
The outer cover of body is equipped with preceding guide cylinder and rear guide cylinder, and the preceding guide cylinder is identical with the structure of rear guide cylinder, the body of the two
Inside offers the guide groove with guiding strip cooperation, and top is equipped with the relief portion coordinated with control switch, and lower part, which is equipped with, to be connected
The both ends of socket part, the interconnecting piece are symmetrically hinged with support plate, lead between the bottom of two support plates of the same side
Connecting rod is crossed to be linked together.
2. the electric screw driver according to claim 1 with guide cylinder, it is characterised in that：The lateral surface of the gib block
For arc surface, corresponding guide groove is arc groove.
3. the electric screw driver according to claim 1 with guide cylinder, it is characterised in that：The relief portion, interconnecting piece
It is structure as a whole with the body of the preceding guide cylinder in place, rear guide cylinder.
4. carrying the electric screw driver of guide cylinder according to claim 1-3 any one of them, it is characterised in that：The connecting rod
For fixed link, both ends are fixed on the side of support plate by snap fit.
5. carrying the electric screw driver of guide cylinder according to claim 1-3 any one of them, it is characterised in that：The connecting rod
For two-section type telescopic rod, it is made of sliding sleeve portion and slide bar portion；The both ends of the connecting rod are fixed on support plate by screw connection manner
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721907838.4U CN207746965U (en) | 2017-12-29 | 2017-12-29 | A kind of electric screw driver with guide cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721907838.4U CN207746965U (en) | 2017-12-29 | 2017-12-29 | A kind of electric screw driver with guide cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207746965U true CN207746965U (en) | 2018-08-21 |
Family
ID=63151853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721907838.4U Expired - Fee Related CN207746965U (en) | 2017-12-29 | 2017-12-29 | A kind of electric screw driver with guide cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207746965U (en) |
-
2017
- 2017-12-29 CN CN201721907838.4U patent/CN207746965U/en not_active Expired - Fee Related
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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: 20180821 Termination date: 20181229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |