CN203680181U - Antiskid wrench socket - Google Patents
Antiskid wrench socket Download PDFInfo
- Publication number
- CN203680181U CN203680181U CN201420018066.9U CN201420018066U CN203680181U CN 203680181 U CN203680181 U CN 203680181U CN 201420018066 U CN201420018066 U CN 201420018066U CN 203680181 U CN203680181 U CN 203680181U
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- China
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- inserted terminal
- outer circumferential
- plastic layer
- circumferential side
- spanner sleeve
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a wrench socket, in particular to an antiskid wrench socket. The antiskid wrench socket comprises a body made of metal, the body comprises an inserting end used for assembling and connecting a driving tool and a wrenching end used for driving a work piece, and the peripheral side of the wrenching end and the peripheral side of the inserting end are both circular. The peripheral side of the inserting end is fixedly covered with a plastic layer with the outer surface frosted. The thickness of the plastic layer ranges from 0.5 mm to 5 mm, and the plastic layer is fixedly bonded on the peripheral side of the inserting end through a hot melting bonding process. According to the antiskid wrench socket, the plastic layer with the outer surface frosted is used for preventing the surface of the metal from being stained with greasy dirt and preventing the greasy dirt from lubricating the surface of the metal, the plastic layer fixedly covers the peripheral side of the inserting end made of the metal, machining cost is low, the outer surface of the plastic layer is frosted, the plastic frosted surface is not prone to being lubricated by the greasy dirt, hand holding is stable, and the antiskid effect is good.
Description
Technical field
The utility model relates to wrench socket, particularly relates to a kind of Anti-shift spanner sleeve.
Background technology
The general entirety of existing wrench socket is made of metal, one end is to connect for group the inserted terminal that drives spanner, what established general inserted terminal inner side is and the spliced eye that drives spanner preliminary dimension to match that it is for the upper driving spanner that is connected, to be used for driving the work of pulling of pulling end.The other end of wrench socket is the end of pulling for driving working substance, completes switching operation for pulling end connection working substance.Existing pull end and the outer circumferential side of inserted terminal all circular, user with hand-held repeatedly after, grease is stained with in very easy meeting, especially grease is stained with in metal surface, is easy to skid when user is hand-held, grip effect is not good.
Based on above-mentioned defect, existing disclosing a kind ofly processes the Anti-shift spanner sleeve of multiple bar-shaped trough lines as anti-slip veins using above-mentioned inserted terminal outer circumferential side, but because it only limits to cut out anti-slip veins on metal surface, and outer metallic surface and greasy dirt are very good in conjunction with the lubricant effect of itself, therefore still there is this skidding.In addition, publication number is that CN101121259A China patent application discloses a kind of name and is called " anti-skid sleeve of tool even thickness bucket wall ", one of them goal of the invention of this anti-skid sleeve is also intended to overcome the problem of easily skidding of holding, but it pulls the barrel of end outer circumferential side by cutting, although there is certain gripping skidproof effect, but there is the defect same with above-mentioned Anti-shift spanner sleeve in it, even skidproof effect may be not as good as the skidproof effect of anti-slip veins, it is also to solve anti-rolling effect in addition, and therefore its machining cost is also very high.
Summary of the invention
Technical problem to be solved of the present utility model is to provide a kind of novel structure, and processing cost is low, hand-held non-slip wrench socket.
In order to realize above-mentioned technical problem to be solved, the utility model has adopted following technical scheme:
A kind of Anti-shift spanner sleeve, described Anti-shift spanner sleeve comprises a body being made of metal, described body comprises that an inserted terminal and that connects driven tool for group is for driving the end of pulling of working substance, described in to pull the outer circumferential side of end and inserted terminal all circular; The outer circumferential side fixed packet of described inserted terminal is covered with the plastic layer of one deck outer surface frosted.
As preferably, described plastic layer thickness between 0.5-5mm, plastic layer by hot melt adhesion technique fixed bonding on the metal surface of the outer circumferential side of inserted terminal.
As preferably, the metal surface of the outer circumferential side of described inserted terminal is smooth surface.
As preferably, on the metal surface of the outer circumferential side of described inserted terminal, be covered with the multiple bar-shaped trough lines that are arranged in parallel, described bar-shaped trough line direction is all parallel to axially.
As preferably, described in pull end and inserted terminal is connected as a single entity, pulling and holding all sides of outer circumferential side and inserted terminal outer circumferential side is the cylinder side face being connected.
Further, in described inserted terminal, be provided with square jack, pull and in end, be provided with hexagonal trepanning; Described square jack is enclosed and is formed by the drive division of four flat shapes; Described hexagonal trepanning is enclosed and is formed by the pulling part of six flat shapes.
Further, in described square jack, each end angle place is provided with the first eluding groove that is connected to two concave shape between drive division; In described hexagonal trepanning, each end angle place is provided with the second eluding groove that is connected to two concave shape between pulling part.
Further, described square jack opening's edge is to the first inclination excision face that is provided with indent between end face edge; Described hexagonal trepanning opening's edge is to the second inclination excision face that is provided with indent between end face edge.
Adopt the Anti-shift spanner sleeve of technique scheme, compared with prior art, the outer circumferential side fixed packet of this Anti-shift spanner sleeve inserted terminal is covered with the plastic layer of one deck outer surface frosted, comes barrier metal surface be stained with greasy dirt and prevent that itself and metal surface are lubricated by the plastic layer of outer surface frosted.Plastic layer fixed packet overlays on the outer circumferential side of metal inserted terminal, and processing cost is low, and the outer surface frosted of plastic layer, and the frosting of plastic cement material is difficult for and greasy dirt lubricates, and hand-held stable anti-slip is effective.
Accompanying drawing explanation
Fig. 1: Anti-shift spanner sleeve inserted terminal perspective view upward in the utility model embodiment.
Fig. 2: Anti-shift spanner sleeve barrel spanner moved end perspective view upward in the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1:
Shown in Fig. 1 and Fig. 2, the body 1 that a kind of Anti-shift spanner sleeve entirety of the present utility model is made of metal, this body 1 comprises that an inserted terminal 1a and who connects driven tool for group is for driving pulling of working substance to hold 1b.The outer circumferential side of wherein pulling end 1b and inserted terminal 1a is all circular, and pulls and hold 1a and inserted terminal 1b to be connected as a single entity, and all sides of pulling end 1b outer circumferential side and inserted terminal 1a outer circumferential side are all cylinder side faces, and all sides of inserted terminal 1a outer circumferential side are hydraulically smooth surfaces.
Particularly, in above-mentioned inserted terminal 1a, be provided with square jack, pull hexagonal trepanning in end 1b.Square jack is enclosed and is connected and composed by the drive division 11 of four flat shapes, and similarly, hexagonal trepanning is enclosed and connected and composed by the pulling part 13 of six flat shapes.Above-mentioned square jack is used for connecing for driven tool groups such as four jiaos of L-shape spanners, ratchet spanneres, and square jack preliminary dimension is mated with four jiaos of driving heads that drive spanner, so that drive the driving head of spanner can plant in it.Multiplex hex nut and some hex bolts of being socketed of hexagonal trepanning, even group connects the working substances such as die nut, and such wrench socket structure is to commonly use the most wrench socket structure.In above-mentioned square jack, each end angle place is provided with the first eluding groove 110 that is connected to two concave shape between drive division 11; in hexagonal trepanning, each end angle place is provided with the second eluding groove 130 that is connected to two concave shape between pulling part 13; adopt the transition of the first eluding groove 110 and the second eluding groove 130; can effectively protect machining square jack and hexagonal trepanning out; avoid stress to concentrate, prevent that it from the problem at routed angle occurring in use.
For easy to process, make to pull end 1b identical with the external diameter of inserted terminal 1a, between its week side, also form without step the cylinder side face being connected, need only dig out required structure at the two ends of a column structure, can complete the processing and fabricating of Anti-shift spanner sleeve body.
The outer circumferential side fixed packet of the above-mentioned inserted terminal 1a of Anti-shift spanner sleeve of the present utility model is covered with the plastic layer 3 of one deck outer surface frosted, these plastic layer 3 thickness are between 0.5-5mm, fixing coated mode is that plastic material passes through hot melt adhesion technique, to after certain thickness material layer hot melt, be bonded on the metal surface of outer circumferential side of inserted terminal, after it is cooling, form the plastic layer 3 of hard, and then polishing on its outer surface, be processed into frosting.Existing technology mostly adopts pure machining to overcome the problem of skidding, and has therefore formed certain technology prejudice, thereby its improvement direction is in frame for movement, to update to make that its structure is more resistance to skids.The utility model has adopted hot melt adhesion technique to fix coated nonmetallic materials plastic cement, then polish frosting at plastic layer 3 outer surfaces, and its processing cost is in fact far below complicated machine made mould, the excision processing of various shapes.
Certainly above-mentioned hot melt adhesion also can be replaced, as being first processed into the plastic layer 3 with frosted, complete fixing being coated by glue or plastic layer 3 inner side local heat again, even also can, by the body 1 of heating Anti-shift spanner sleeve, make its thermalization on high-temperature body 1 bonding.In a word, after the plastic layer 3 of the coated outer surface frosted of the outer circumferential side of inserted terminal 1a, when the hand-held Anti-shift spanner sleeve of user, there is extraordinary anti-slip effect, especially be stained with after greasy dirt, greasy dirt and matte surface plastic material are difficult for forming lubricated, can obtain the extraordinary skidproof effect of holding.
Be less than 0.5mm if above-mentioned plastic layer 3 thickness are processed into, its difficulty of processing that is evenly bonded in outer circumferential side is high, and the difficulty of processing of outer surface frosted is also very high, and what bring is high process costs and the percent defective that is difficult to force down.If plastic layer 3 thickness are greater than 5mm, in cooling moulding process, plastic layer 3 outer surfaces easily ftracture, and while especially adopting hot melt adhesion technique, plastic layer 3 thickness are not in the scope between 0.5-5mm, and processing cost and product percent of pass are all very bad.
In body 1 structure, above-mentioned square jack opening's edge is to the first inclination excision face 12 that is also provided with indent between end face edge, hexagonal trepanning opening's edge is to the second inclination excision face 14 that is provided with indent between end face edge, between square jack, hexagonal trepanning and its corresponding end face, pass through respectively the first inclination excision face 12, the second inclination excision face 14 transition, its object is intended to allow better driven tool and working substance that it is stretched in corresponding hole, offers the good operating effect of user.
Embodiment 2:
The Anti-shift spanner sleeve of the present embodiment and embodiment 1 difference are: on the metal surface of its inserted terminal 1a outer circumferential side, be covered with the multiple bar-shaped trough lines 15 that are arranged in parallel, these bar-shaped trough line 15 directions are all parallel to axially.It in this structure alternate embodiment 1, is the metal surface of the inserted terminal 1a outer circumferential side of hydraulically smooth surface.
In prior art, there is the anti-skidding Anti-shift spanner sleeve of the above-mentioned bar-shaped trough line 15 of this use, but skidproof effect is poor, and the Anti-shift spanner sleeve of the present embodiment is using existing these Anti-shift spanner sleeves as body 1, fixed packet is covered with the plastic layer 3 of stating outer surface frosted again, not only make the adhesive effect of plastic layer 3 and body 1 more firm, and can reclaim existing Anti-shift spanner sleeve reprocessing on the market.
Claims (10)
1. an Anti-shift spanner sleeve, described Anti-shift spanner sleeve comprises a body being made of metal, described body comprises that an inserted terminal and that connects driven tool for group is for driving the end of pulling of working substance, described in pull end and the outer circumferential side of inserted terminal all circular; It is characterized in that: the outer circumferential side fixed packet of described inserted terminal is covered with the plastic layer of one deck outer surface frosted.
2. Anti-shift spanner sleeve according to claim 1, is characterized in that: described plastic layer thickness is between 0.5-5mm, and plastic layer passes through hot melt adhesion technique fixed bonding on the metal surface of the outer circumferential side of inserted terminal.
3. Anti-shift spanner sleeve according to claim 2, is characterized in that: the metal surface of the outer circumferential side of described inserted terminal is smooth surface.
4. Anti-shift spanner sleeve according to claim 1 and 2, is characterized in that: on the metal surface of the outer circumferential side of described inserted terminal, be covered with the multiple bar-shaped trough lines that are arranged in parallel, described bar-shaped trough line direction is all parallel to axially.
5. according to the Anti-shift spanner sleeve described in claim 1 or 2 or 3, it is characterized in that: described in pull end and inserted terminal is connected as a single entity, pulling and holding all sides of outer circumferential side and inserted terminal outer circumferential side is the cylinder side face being connected.
6. according to the Anti-shift spanner sleeve described in claim 1 or 2 or 3, it is characterized in that: in described inserted terminal, be provided with square jack, pull and in end, be provided with hexagonal trepanning; Described square jack is enclosed and is formed by the drive division of four flat shapes; Described hexagonal trepanning is enclosed and is formed by the pulling part of six flat shapes.
7. Anti-shift spanner sleeve according to claim 4, is characterized in that: in described inserted terminal, be provided with square jack, pull and in end, be provided with hexagonal trepanning; Described square jack is enclosed and is formed by the drive division of four flat shapes; Described hexagonal trepanning is enclosed and is formed by the pulling part of six flat shapes.
8. Anti-shift spanner sleeve according to claim 6, is characterized in that: in described square jack, each end angle place is provided with the first eluding groove that is connected to two concave shape between drive division; In described hexagonal trepanning, each end angle place is provided with the second eluding groove that is connected to two concave shape between pulling part.
9. Anti-shift spanner sleeve according to claim 6, is characterized in that: described square jack opening's edge is to the first inclination excision face that is provided with indent between end face edge; Described hexagonal trepanning opening's edge is to the second inclination excision face that is provided with indent between end face edge.
10. Anti-shift spanner sleeve according to claim 7, is characterized in that: described square jack opening's edge is to the first inclination excision face that is provided with indent between end face edge; Described hexagonal trepanning opening's edge is to the second inclination excision face that is provided with indent between end face edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018066.9U CN203680181U (en) | 2014-01-13 | 2014-01-13 | Antiskid wrench socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018066.9U CN203680181U (en) | 2014-01-13 | 2014-01-13 | Antiskid wrench socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203680181U true CN203680181U (en) | 2014-07-02 |
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ID=51002140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420018066.9U Expired - Fee Related CN203680181U (en) | 2014-01-13 | 2014-01-13 | Antiskid wrench socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203680181U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150416A (en) * | 2014-07-28 | 2014-11-19 | 周佩龙 | Oxygen tank opening device |
| CN105666398A (en) * | 2015-12-02 | 2016-06-15 | 十堰市天策模具股份有限公司 | Novel noise reduction sleeve |
| CN108789285A (en) * | 2018-07-18 | 2018-11-13 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | A kind of electric tool external member for converter power transformer MR tapping switch gear-shiftings |
-
2014
- 2014-01-13 CN CN201420018066.9U patent/CN203680181U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150416A (en) * | 2014-07-28 | 2014-11-19 | 周佩龙 | Oxygen tank opening device |
| CN105666398A (en) * | 2015-12-02 | 2016-06-15 | 十堰市天策模具股份有限公司 | Novel noise reduction sleeve |
| CN108789285A (en) * | 2018-07-18 | 2018-11-13 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | A kind of electric tool external member for converter power transformer MR tapping switch gear-shiftings |
| CN108789285B (en) * | 2018-07-18 | 2024-04-02 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Electric tool suite for gear shifting of MR tapping switch of converter transformer |
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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 |
Granted publication date: 20140702 Termination date: 20150113 |
|
| EXPY | Termination of patent right or utility model |