CN105127931A - Socket head wrench with insulation sleeve - Google Patents
Socket head wrench with insulation sleeve Download PDFInfo
- Publication number
- CN105127931A CN105127931A CN201510568863.3A CN201510568863A CN105127931A CN 105127931 A CN105127931 A CN 105127931A CN 201510568863 A CN201510568863 A CN 201510568863A CN 105127931 A CN105127931 A CN 105127931A
- Authority
- CN
- China
- Prior art keywords
- insulation sleeve
- inner hexagon
- socket head
- hexagon spanner
- head wrench
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/06—Spanners; Wrenches with rigid jaws of socket type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/16—Handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insulating Bodies (AREA)
Abstract
The invention discloses a socket head wrench with an insulation sleeve. The socket head wrench comprises a socket head wrench body (1) and is characterized in that the end of the long part or the short part of the socket head wrench body (1) is sleeved with the insulation sleeve (2), one end of the insulation sleeve (2) is opened and is matched with the end of the socket head wrench body (1) in shape, the length L2 of the insulation sleeve (2) is smaller than the length L1 of the short part of the socket head wrench body (1), and the insulation sleeve (2) is a PVC insulation sleeve. The socket head wrench is simple in structure, convenient to carry, low in cost, high in usability, wide in application range, capable of improving the insulation level and lowering the electric shock risk, safe and reliable.
Description
Technical field:
The present invention relates to a kind of inner hexagon spanner with insulation sleeve handle, be widely used in electronics and the various site examining and repairing of the industry such as electrical industry, sports equipment, belong to site examining and repairing technical field.
Background technology:
Inner hexagon spanner is into the bar-shaped spanner of hexagonal of L shape, is exclusively used in and twists soket head cap screw, be widely used in different electronics and electrical industry, sports equipment, lamp decoration product, ice skate, compact flashlights etc.It applies the active force to screw by moment of torsion, and greatly reducing the use force intensity of user, is useful tool indispensable in industrial manufacturing industry.Inner hexagon spanner have simply light and handy, stressed fully, the various advantages such as not fragile, with low cost, be therefore able to extensive use.
Inner hexagon spanner conventional is at present generally steel or steel alloy manufacture, and without any additional materials, such inner hexagon spanner exists following problem:
1. surface is comparatively smooth, is easy to come off, and is unfavorable for work;
2. metal material does not have protective layer, easily by corrosion such as sweat;
3. because the operand of inner hexagon spanner is generally all metal, be easy to electrostatic, in power industry, more Yi Fashengyin touches by mistake and gets an electric shock and causes personal injury.Therefore, the inner hexagon spanner of tape insulation layer is not potentially dangerous.
If whole inner hexagon spanner is adopted insulating materials, can greatly reduce its mechanical strength, can not instructions for use be met, and in use very easily damage.Also the lifting of cost can be brought in addition.
Summary of the invention:
The object of the invention is to overcome the deficiency of above-mentioned prior art and provide that a kind of structure is simple, easy to carry, with low cost, ease for use is high, applied widely, the inner hexagon spanner with insulation sleeve that improves dielectric level, reduce electric shock risk.
Object of the present invention can be reached by following measure: a kind of inner hexagon spanner of tape insulation cover, it comprises inner hexagon spanner main body, it is characterized in that long portion end or the short portion end sleeve of inner hexagon spanner main body have insulation sleeve, insulation sleeve one end open and with inner hexagon spanner body end mating shapes, the length L2 of insulation sleeve is less than the length L1 in the short portion of inner hexagon spanner main body, and insulation sleeve is PVC insulation sleeve.
In order to realize object of the present invention further, the thickness d of described insulation sleeve is 0.5mm.
The present invention can produce following technique effect compared with the prior art: the invention solves the use safety problem at operand inner hexagon spanner with electrostatic and in the situation completely of not discharging; avoid the electric shock hidden danger in use procedure; protect personal safety, and solve traditional inner hexagon spanner simultaneously and easily to slip out of the hand and not corrosion resistant shortcoming.It has:
1. structure is simple, and installing/dismounting is convenient.The present invention adds an insulation sleeve, and insulation sleeve adopts the method for sleeve type, installing/dismounting and convenience thereof.
2. easy to use.For inner hexagon spanner can two ends use feature, the length of insulation sleeve is slightly less than the brachycephaly of inner hexagon spanner, and insulation sleeve is enclosed within the other end by one end when in use, uses as insulated handle.
3. safety coefficient is high.The present invention is very big reduces electric shock risk because equipment electrostatic brings, improves the safety coefficient of work.
4. with low cost, the present invention does not affect its original service behaviour.Add an insulation sleeve, cost compared with the mode of insulating materials is lower with being adopted by whole spanner, and does not affect mechanical strength and other performances of traditional inner hexagon spanner.
5. ease for use is high.The insulation sleeve adopting PVC material to make, can increase the friction of original steel spanner, is easier to use.And the ice-cold feel of metallic article can be alleviated under the environment of cold.
6. corrosion-resistant.PVC material has good decay resistance, and adding of insulation sleeve is equivalent to add protective layer to inner hexagon spanner, and inner hexagon spanner can be made more durable.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of insulation sleeve.
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated:
Embodiment: a kind of inner hexagon spanner (see Fig. 1-Fig. 3) of tape insulation cover, it comprises inner hexagon spanner main body 1, long portion end or the short portion end sleeve of inner hexagon spanner main body 1 have insulation sleeve 2, insulation sleeve 2 one end open and matching with inner hexagon spanner main body 1 end shape.The length L2 of insulation sleeve 2 is less than the length L1 in the short portion of inner hexagon spanner main body 1.Insulation sleeve 2 adopts PVC material to make, and thickness d is 0.5mm, voltage withstand class 0.5kV, can use on the low-voltage equipment of 380/220V safely; In figure, insulation sleeve 2 is enclosed within the long portion of inner hexagon spanner main body 1, can dismantle from long portion easily and be installed to short portion, ensure that two kinds of occupation modes can accomplish effective insulation.Insulation sleeve 2 not only installation for convenience detach and not yielding, can Long-Time Service.
Claims (2)
1. the inner hexagon spanner of a tape insulation cover, it comprises inner hexagon spanner main body (1), it is characterized in that long portion end or the short portion end sleeve of inner hexagon spanner main body (1) have insulation sleeve (2), insulation sleeve (2) one end open and matching with inner hexagon spanner main body (1) end shape, the length L2 of insulation sleeve (2) is less than the length L1 in inner hexagon spanner main body (1) short portion, and insulation sleeve (2) is PVC insulation sleeve.
2. the inner hexagon spanner of a kind of tape insulation cover according to claim 1, is characterized in that described insulation sleeve (2) thickness d is 0.5mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510568863.3A CN105127931A (en) | 2015-09-09 | 2015-09-09 | Socket head wrench with insulation sleeve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510568863.3A CN105127931A (en) | 2015-09-09 | 2015-09-09 | Socket head wrench with insulation sleeve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105127931A true CN105127931A (en) | 2015-12-09 |
Family
ID=54713675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510568863.3A Pending CN105127931A (en) | 2015-09-09 | 2015-09-09 | Socket head wrench with insulation sleeve |
Country Status (1)
Country | Link |
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CN (1) | CN105127931A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110003486U (en) * | 2009-10-01 | 2011-04-07 | 조남현 | Driver insulationtube |
CN202825658U (en) * | 2012-08-25 | 2013-03-27 | 石家庄冀电培训服务中心 | Cross internal hexagonal wrench |
CN102990583A (en) * | 2012-12-13 | 2013-03-27 | 天津市电力公司 | Split-type special socket wrench for electrician |
JP3184379U (en) * | 2012-12-27 | 2013-06-27 | 郭郁菁 | Manual tool |
CN203045580U (en) * | 2013-01-22 | 2013-07-10 | 贵州电网公司培训与评价中心 | Dual-use hexagonal screwdriver with insulated handle |
CN204935470U (en) * | 2015-09-09 | 2016-01-06 | 国网山东省电力公司烟台供电公司 | A kind of inner hexagon spanner of tape insulation cover |
-
2015
- 2015-09-09 CN CN201510568863.3A patent/CN105127931A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110003486U (en) * | 2009-10-01 | 2011-04-07 | 조남현 | Driver insulationtube |
CN202825658U (en) * | 2012-08-25 | 2013-03-27 | 石家庄冀电培训服务中心 | Cross internal hexagonal wrench |
CN102990583A (en) * | 2012-12-13 | 2013-03-27 | 天津市电力公司 | Split-type special socket wrench for electrician |
JP3184379U (en) * | 2012-12-27 | 2013-06-27 | 郭郁菁 | Manual tool |
CN203045580U (en) * | 2013-01-22 | 2013-07-10 | 贵州电网公司培训与评价中心 | Dual-use hexagonal screwdriver with insulated handle |
CN204935470U (en) * | 2015-09-09 | 2016-01-06 | 国网山东省电力公司烟台供电公司 | A kind of inner hexagon spanner of tape insulation cover |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151209 |