CN208729650U - A kind of universal magnetosphere screwdriver bit - Google Patents
A kind of universal magnetosphere screwdriver bit Download PDFInfo
- Publication number
- CN208729650U CN208729650U CN201821574149.0U CN201821574149U CN208729650U CN 208729650 U CN208729650 U CN 208729650U CN 201821574149 U CN201821574149 U CN 201821574149U CN 208729650 U CN208729650 U CN 208729650U
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- CN
- China
- Prior art keywords
- magnetosphere
- external member
- universal
- screwdriver bit
- elastic ring
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Abstract
The utility model discloses a kind of universal magnetosphere screwdriver bits, including head, interconnecting piece and fixed part, interconnecting piece one end to connect with fixed part, and the other end is connect with head, wherein further includes external member, external member top is equipped with magnetosphere, and external member bottom end inner wall is equipped with elastic ring；The utility model have it is magnetic it is powerful, easy to assemble, anti-dropout, screw can firmly be sucked, allow user it is safer the features such as going the turn of the screw.
Description
Technical field
The utility model relates to a kind of universal magnetosphere screwdriver bits.
Background technique
Existing screwdriver bit, the screwdriver bit being especially used on electric hand drill lead to difficulty since the magnetic force of itself is limited
To adsorb screwdriver bit for a long time, during the installation process, screwdriver bit falls off, and installation is inconvenient.
Someone just comes up with, and the external member with magnetosphere is arranged on screwdriver bit head, since magnetosphere is per se with magnetism, makes
Obtain whole adsorption capacity enhancing.But such screwdriver bit must exactly modify the shape on screwdriver bit head there are a disadvantage, so that batch
Head is fixed with external member, then the screwdriver bit originally produced will be held up, influences to sell.
Summary of the invention
The utility model is mainly solving the technical problems that provide that a kind of magnetism is powerful, easy-to-dismount universal magnetosphere screwdriver bit.
The utility model solves technical solution used by its technical problem: a kind of universal magnetosphere screwdriver bit, including head
Portion, interconnecting piece and fixed part, interconnecting piece one end are connect with fixed part, and the other end is connect with head, wherein and it further include external member,
External member top is equipped with magnetosphere, and external member bottom end inner wall is equipped with elastic ring.
External member top be equipped with magnetosphere, bottom end be equipped with elastic ring, when external member is set on screwdriver bit, bottom end is downward, screwdriver bit from
Bottom end is protruded into, and top is stretched out, and head portion stretches out external member, in use, due to the effect of magnetosphere, so that external member is firmly inhaled
Firmly screw rotates universal magnetosphere screwdriver bit at this point, screw head just offsets with the slot on universal magnetosphere screwdriver bit, allow user more
Safety goes the turn of the screw, can be realized and quickly screws or screw out.Meanwhile external member can be dismantled arbitrarily, only in the process of disassembly
In, due to the effect of elastic ring, certain resistance is formed, if can not extracted easily by excessive power, is set using such
It sets, no longer needs to make an amendment again above existing screwdriver bit, it is only necessary to which being directly arranged external member on existing screwdriver bit can be used.
Wherein, the cross-sectional area of interconnecting piece is less than the cross-sectional area on head, and external member is sheathed at interconnecting piece.
The setting of interconnecting piece, so that external member is capable of forming the setting slided up and down, under original state, the bottom of external member is located at
On interconnecting piece, by the suction of magnetosphere, so that external member integrally moves up, due to the effect of elastic ring, so that whole can not be straight
It connects and skids off.
Wherein, external member inner wall is equipped with annular groove, and elastic ring is located in annular groove.
The setting of groove, convenient for the installation of elastic ring.
Wherein, height of the elastic ring beyond annular groove is 0.1-0.3mm.
The size limitation that elastic ring exceeds, guarantees in use, excessive to be not easy to be inserted into, too small to influence fixed fastening
Degree.
Wherein, external member is equipped with the groove for accommodating magnetosphere, and magnetosphere is embedded in groove.
The setting of groove, installation, fixation convenient for magnetosphere.
Wherein, external member includes top and lower part, and magnetosphere is located on top, and elastic ring is located on lower part, and top and lower part are logical
Inclined-plane connection is crossed, the cross-sectional area on top is greater than the cross-sectional area of lower part.
The setting of top and the bottom, so that overall structure is more stable.
Wherein, external member surface is equipped with several ring stiffeners.
The setting of ring stiffener enhances the intensity of external member entirety.
Wherein, top and lower part are integrally formed setting.
Integrally formed setting, stable structure are easy to process.
Wherein, external member is stainless steel material.
It is easy to process using the setting of stainless steel, reduce production cost.
Wherein, elastic ring is rubber material.
Elastic ring uses the setting of rubber, guarantees the elasticity of elastic ring, guarantees stable structure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the universal magnetosphere screwdriver bit structural schematic diagram of the utility model embodiment 1；
Fig. 3 is the cross-sectional view of external member in the utility model embodiment 1；
Fig. 4 is the universal magnetosphere screwdriver bit use state diagram that external member is cased in the utility model embodiment 1.
Specific embodiment
Embodiment 1:
Referring to shown in attached drawing 1-4, a kind of universal magnetosphere screwdriver bit, including head 1, interconnecting piece 2 and fixed part 3, head 1 are logical
It crosses interconnecting piece 2 to connect with fixed part 3, interconnecting piece 2 is specially the circular arc towards interior setting, such that the cross so that interconnecting piece 2 is arranged
Sectional area is less than the cross-sectional area on head 1.Fixed part 3 is regular hexagon, and head 1 is specially a word, cross or rice word.
It further include external member 4, external member 4 is hollow form, and external member 4 includes top 5 and lower part 6, and magnetosphere 7 is located on top 5, elasticity
Circle 8 is located on lower part 6, and top 5 is connect with lower part 6 by inclined-plane, and the cross-sectional area on top 5 is greater than the cross-sectional area of lower part 6.
Top 5 is equipped with the groove 51 for accommodating magnetosphere 7, and magnetosphere 7 is embedded in groove 51.6 inner wall of lower part is equipped with annular
Groove 61, elastic ring 8 are located in annular groove 61, and height of the elastic ring 8 beyond annular groove 61 is 0.1-0.3mm, elastic ring 8
Specially rubber material guarantees the elasticity of elastic ring 8, guarantees stable structure.6 surface of lower part is equipped with several ring stiffeners 62,
Increase the whole intensity of external member 4.
The top 5 of external member 4 and lower part 6 are integrally formed setting, specially stainless steel material integrated molding.
Universal magnetosphere screwdriver bit is not only single head herein, is additionally provided with the universal magnetosphere screwdriver bit of double end.
4 top of external member is equipped with magnetosphere 7, and bottom end is equipped with elastic ring 8, and when external member 4 is set on screwdriver bit, bottom end is downward, batch
Head is protruded into from bottom end, and top is stretched out, and external member 4 is stretched out in 1 part of head, and in use, 6 original state of lower part is located at interconnecting piece
On 2, setting can be slided up and down, due to the effect of magnetosphere 7, so that screw is firmly sucked in external member 4, external member 4 is moved up, at this point,
Head 1 of the screw head just with universal 7 screwdriver bit of magnetosphere offsets, and rotates universal 7 screwdriver bit of magnetosphere, allow user it is safer go to twist
Screw can be realized and quickly screw or screw out.Meanwhile external member 4 can be dismantled arbitrarily, only in the process of disassembly, due to bullet
The effect of property circle 8, forms certain resistance, if can not easily extract not by excessive power, using such setting, is not necessarily to
It is made an amendment again above existing screwdriver bit again, it is only necessary to which external member 4 is directly arranged on existing screwdriver bit can be used.
Claims (10)
1. a kind of universal magnetosphere screwdriver bit, including head, interconnecting piece and fixed part, interconnecting piece one end is connect with fixed part, another
End is connect with head, it is characterised in that: further includes external member, external member top is equipped with magnetosphere, and external member bottom end inner wall is equipped with elastic ring.
2. a kind of universal magnetosphere screwdriver bit as described in claim 1, it is characterised in that: the cross-sectional area of interconnecting piece is less than head
Cross-sectional area, external member are sheathed at interconnecting piece.
3. a kind of universal magnetosphere screwdriver bit as claimed in claim 2, it is characterised in that: external member inner wall is equipped with annular groove, bullet
Property circle is located in annular groove.
4. a kind of universal magnetosphere screwdriver bit as claimed in claim 3, it is characterised in that: height of the elastic ring beyond annular groove be
0.1-0.3mm。
5. a kind of universal magnetosphere screwdriver bit as described in claim 1, it is characterised in that: external member is equipped with the groove for accommodating magnetosphere,
Magnetosphere is embedded in groove.
6. a kind of universal magnetosphere screwdriver bit as claimed in claim 5, it is characterised in that: external member includes top and lower part, magnetosphere position
In on top, elastic ring is located on lower part, and top is connect with lower part by inclined-plane, and the cross-sectional area on top is greater than the transversal of lower part
Area.
7. a kind of universal magnetosphere screwdriver bit as claimed in claim 6, it is characterised in that: external member surface is equipped with several annulars and reinforces
Muscle.
8. a kind of universal magnetosphere screwdriver bit as claimed in claim 6, it is characterised in that: top and lower part are integrally formed setting.
9. a kind of universal magnetosphere screwdriver bit as claimed in claim 7, it is characterised in that: external member is stainless steel material.
10. a kind of universal magnetosphere screwdriver bit as described in claim 1 or 3 or 4 or 6, it is characterised in that: elastic ring is rubber material
Matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574149.0U CN208729650U (en) | 2018-09-26 | 2018-09-26 | A kind of universal magnetosphere screwdriver bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574149.0U CN208729650U (en) | 2018-09-26 | 2018-09-26 | A kind of universal magnetosphere screwdriver bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208729650U true CN208729650U (en) | 2019-04-12 |
Family
ID=66034636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821574149.0U Active CN208729650U (en) | 2018-09-26 | 2018-09-26 | A kind of universal magnetosphere screwdriver bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208729650U (en) |
-
2018
- 2018-09-26 CN CN201821574149.0U patent/CN208729650U/en active Active
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| GR01 | Patent grant |