CN206029729U - Length of taking magnetic force connects pole - Google Patents
Length of taking magnetic force connects pole Download PDFInfo
- Publication number
- CN206029729U CN206029729U CN201620918660.2U CN201620918660U CN206029729U CN 206029729 U CN206029729 U CN 206029729U CN 201620918660 U CN201620918660 U CN 201620918660U CN 206029729 U CN206029729 U CN 206029729U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- magnetic force
- rod
- extension bar
- long extension
- 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
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a length of taking magnetic force connects pole, including the body of rod (1), the one end of the body of rod (1) is equipped with first connecting portion (2), and the other end is equipped with second connecting portion (3), second connecting portion (3) are gone up outside -in and are equipped with wrench connecting groove (21) and magnet mounting groove (22) in proper order along the axial, be equipped with magnet (4) in magnet mounting groove (22). The utility model discloses can possess the sleeve soon and match with ordinary, simple structure, the cost be lower and possess the magnetic force performance simultaneously, can effectively attract the screw, replaces current magnetic force and possesses the sleeve soon, effectively reduces manufacturing cost.
Description
Technical field
The utility model is related to a kind of connecting rod, particularly a kind of long extension bar with magnetic force.
Background technology
During vehicle maintenance, the dismounting and installation of screw can be frequently referred to.When screw is less, screw surrounding space
Deficiency, be not easy to operator with hand by screw in advance be fixed on correspondence hole position on, and screw install positional distance operator compared with
When remote, generally require and screw is held, then this driver sleeve connection is connect to corresponding length with the driver sleeve with magnetic force
Bar, then secures the screw to the hole position of demand by long extension bar and driver sleeve, finally uses and matches with the long extension bar other end
Ratchet spanner screw is fastened.
Case above using driver sleeve need to have magnetic force performance, and possess the making material of magnetic force performance driver sleeve
Material price is higher than common driver sleeve.And, the species of screw head is a lot, such as：In-line, cross, hexagon, flower-shape
Deng in order to be matched with screw head one by one, needing the number of types of driver sleeve with magnetic force of exploitation, be unfavorable for reduces cost
With the use of operator.
Utility model content
The purpose of this utility model is to provide a kind of long extension bar with magnetic force, to solve technical problem of the prior art,
It can be matched with common driver sleeve, and simple structure, cost are relatively low and are provided simultaneously with magnetic force performance, can effectively attract spiral shell
Nail, replaces existing magnetic force driver sleeve, effectively reduces manufacturing cost.
The utility model provides a kind of long extension bar with magnetic force, and including the body of rod, one end of the body of rod is provided with the first company
Socket part, the other end are provided with second connecting portion, in the second connecting portion ecto-entad be sequentially provided with vertically spanner link slot and
Magnet mounting groove, is provided with magnet in the magnet mounting groove.
In the aforesaid long extension bar with magnetic force, it is preferable that the length of the second connecting portion and the magnet mounting groove
Difference between depth is not less than 10mm.
In the aforesaid long extension bar with magnetic force, it is preferable that the magnet mounting groove is cylindrical recess, and the magnet is cylinder
Body；The spanner link slot is cuboid groove.
In the aforesaid long extension bar with magnetic force, it is preferable that there is on one of inwall of the spanner link slot hemisphere
Connected in star.
In the aforesaid long extension bar with magnetic force, it is preferable that the first connecting portion is rectangular structure, second connection
Portion is cylindrical structure, diameter of the cornerwise length of the first connecting portion section less than the body of rod；Second connection
The diameter with diameter greater than the body of rod in portion.
In the aforesaid long extension bar with magnetic force, it is preferable that there is on one of side of the first connecting portion groove,
Spring and steel ball is provided with the groove.
In the aforesaid long extension bar with magnetic force, it is preferable that the second connecting portion has circle with the junction of the body of rod
Chamfering.
In the aforesaid long extension bar with magnetic force, it is preferable that the body of rod, the first connecting portion and the second connecting portion
Material be stainless steel.
Compared with prior art, the utility model is provided with first connecting portion and second connecting portion on the body of rod, by
One connecting portion can with the driver sleeve connection of various head dummys, by the hemisphere in the steel ball in first connecting portion and driver sleeve
Shape groove matches, it is possible to achieve the fixation of the utility model and driver sleeve.It is connected with ratchet spanner by second connecting portion,
Due to magnet being provided with the magnet mounting groove in second connecting portion, can make whole long extension bar be respectively provided with magnetic force, use
Cheng Zhong, can effectively attract screw, facilitate the installation and removal of screw.Due to versatility of the present utility model, effectively instead of
Traditional driver sleeve with magnetic force, significantly reduces the development cost of instrument, and improves the convenience of operation.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation in Fig. 1 after partly cut-away of B portions；
Fig. 3 is the structural representation in Fig. 1 after partly cut-away of A portions.
Description of reference numerals：The 1- bodies of rod, 11- grooves, 12- springs, 13- steel balls, 2- first connecting portions, the connection of 21- spanners
Groove, 22- magnet mounting grooves, 23- hemispherical grooves, 3- second connecting portions, 4- magnet, 5- rounded corners.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or the element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, is only used for explaining the utility model, and can not be construed to of the present utility model
Limit.
Embodiment of the present utility model：As depicted in figs. 1 and 2, a kind of long extension bar with magnetic force, including the body of rod 1, the bar
One end of body 1 is provided with first connecting portion 2, and the other end is provided with second connecting portion 3, and in the second connecting portion 3, ecto-entad is along axle
To spanner link slot 21 and magnet mounting groove 22 is sequentially provided with, in the magnet mounting groove 22, magnet 4 is provided with.
The first connecting portion 2 is used for connecting driver sleeve, and the second connecting portion 3 is used for connecting ratchet spanner；Due to
Magnet 4 is provided with the second connecting portion 3, therefore whole long extension bar is respectively provided with magnetic force, can make connected driver set
Cylinder absorption screw, is easily installed and dismantles, and significantly reduce the manufacturing cost of instrument.
Due to having opened up the spanner link slot 21 and the magnet mounting groove 22 in the second connecting portion 3, if
The depth of the bad magnet mounting groove 22 is controlled, the second connecting portion 3 can be affected strong with 1 link position of the body of rod
Degree, in order to ensure the intensity of the second connecting portion 3 and 1 link position of the body of rod, it is preferable that the second connecting portion 3
Difference between the depth of length and the magnet mounting groove 22 is not less than 10mm.In order to reduce the concentrated stress of connecting portion, institute
The junction that second connecting portion 3 is stated with the body of rod 1 has rounded corner 5.
Further, the magnet mounting groove 22 is cylindrical recess, and the magnet 4 is cylinder；The spanner link slot 21
For cuboid groove.There is on one of inwall of the spanner link slot 21 hemispherical groove 23.
The magnet mounting groove 22 is designed as into cylindrical groove and is easy to processing, reduce manufacture difficulty, and it is columned described
Magnet 4 is more easy to assembling in assembling than other shapes with the columned magnet mounting groove 22；In the spanner link slot 21
Inwall on the hemispherical groove 23 is set can be engaged by clamping with the little steel ball on ratchet spanner, prevent ratchet spanner from institute
State and come off in spanner link slot 21.
Further, the first connecting portion 2 is rectangular structure, and the second connecting portion 3 is cylindrical structure, described
The body of rod 1 be cylindrical structure, the cornerwise length of 2 section of the first connecting portion less than the body of rod 1 diameter；Described second
The diameter with diameter greater than the body of rod 1 of connecting portion 3.There is on one of side of the first connecting portion 2 groove 11, institute
State in groove 11 and be provided with spring 12 and steel ball 13.The material of the body of rod 1, the first connecting portion 2 and the second connecting portion 3
It is stainless steel.
Construction of the present utility model, feature and action effect is described in detail according to the embodiment shown in schema above, with
Upper described is only preferred embodiment of the present utility model, but the utility model is not to limit practical range shown in drawing, it is every according to
According to the made change of conception of the present utility model, or the Equivalent embodiments of equivalent variations are revised as, still without departing from specification and figure
When showing covered spiritual, all should be in protection domain of the present utility model.
Claims (8)
1. a kind of long extension bar with magnetic force, including the body of rod (1), the one end of the body of rod (1) is provided with first connecting portion (2), another
End is provided with second connecting portion (3), it is characterised in that：On second connecting portion (3), ecto-entad is sequentially provided with spanner vertically
Magnet (4) is provided with link slot (21) and magnet mounting groove (22), magnet mounting groove (22).
2. a kind of long extension bar with magnetic force according to claim 1, it is characterised in that：The length of second connecting portion (3)
Difference between degree and the depth of the magnet mounting groove (22) is not less than 10mm.
3. a kind of long extension bar with magnetic force according to claim 1 and 2, it is characterised in that：Magnet mounting groove (22)
For cylindrical recess, described magnet (4) are cylinder；Described spanner link slot (21) are cuboid groove.
4. a kind of long extension bar with magnetic force according to claim 3, it is characterised in that：Spanner link slot (21) its
In there is on an inwall hemispherical groove (23).
5. a kind of long extension bar with magnetic force according to claim 1, it is characterised in that：Described first connecting portion (2) are length
Cube structure, described second connecting portion (3) are cylindrical structure, and the cornerwise length of first connecting portion (2) section is less than
The diameter of the body of rod (1)；The diameter with diameter greater than the body of rod (1) of second connecting portion (3).
6. a kind of long extension bar with magnetic force according to claim 5, it is characterised in that：First connecting portion (2) its
In have in groove (11), groove (11) on a side and be provided with spring (12) and steel ball (13).
7. a kind of long extension bar with magnetic force according to claim 1, it is characterised in that：Second connecting portion (3) and institute
The junction for stating the body of rod (1) has rounded corner (5).
8. a kind of long extension bar with magnetic force according to claim 1, it is characterised in that：The body of rod (1), described first connect
The material of socket part (2) and the second connecting portion (3) is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918660.2U CN206029729U (en) | 2016-08-22 | 2016-08-22 | Length of taking magnetic force connects pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918660.2U CN206029729U (en) | 2016-08-22 | 2016-08-22 | Length of taking magnetic force connects pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206029729U true CN206029729U (en) | 2017-03-22 |
Family
ID=58305730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620918660.2U Expired - Fee Related CN206029729U (en) | 2016-08-22 | 2016-08-22 | Length of taking magnetic force connects pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206029729U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225531A (en) * | 2017-08-07 | 2017-10-03 | 合肥英源新材料科技有限公司 | A kind of spanner stern construction of hardware spanner |
| CN107253160A (en) * | 2017-08-07 | 2017-10-17 | 合肥英源新材料科技有限公司 | A kind of hardware spanner |
| CN107350997A (en) * | 2017-08-07 | 2017-11-17 | 合肥英源新材料科技有限公司 | A kind of manufacturing process of hardware spanner |
-
2016
- 2016-08-22 CN CN201620918660.2U patent/CN206029729U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225531A (en) * | 2017-08-07 | 2017-10-03 | 合肥英源新材料科技有限公司 | A kind of spanner stern construction of hardware spanner |
| CN107253160A (en) * | 2017-08-07 | 2017-10-17 | 合肥英源新材料科技有限公司 | A kind of hardware spanner |
| CN107350997A (en) * | 2017-08-07 | 2017-11-17 | 合肥英源新材料科技有限公司 | A kind of manufacturing process of hardware spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20190822 |