CN2055435U - Adjustable box multipurpose wrench - Google Patents
Adjustable box multipurpose wrench Download PDFInfo
- Publication number
- CN2055435U CN2055435U CN 89217465 CN89217465U CN2055435U CN 2055435 U CN2055435 U CN 2055435U CN 89217465 CN89217465 CN 89217465 CN 89217465 U CN89217465 U CN 89217465U CN 2055435 U CN2055435 U CN 2055435U
- Authority
- CN
- China
- Prior art keywords
- slide block
- nuts
- main body
- jaw
- model
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to an adjustable cover-type multipurpose spanner, which is a common tool for fastening or loosening the hexagonal bolt and nuts. The opening distance of the adjusting slide block and the body can be used on the hexagonal bolts and the nuts of various standards. Because both the clamp jaws of the body and the slide block adopt the V shape of 120 DEG, the clamp jaws can be clamped by force from four sides, and the screw bolt and the hexagon parts of the nuts can be prevented from the slippage efficaciously. The clamp jaw of the spanner has a convex jaw mouth which can fasten or the loosen screw bolt and nuts which are in a deep pit. The utility model has the advantages of simple structure, low cost, broad application, safety, convenient carrying, etc.
Description
The utility model is a kind of adjustable shell type combination wrench, belongs to manual tool.
Disclose a kind of pullover adjustable wrench in the Chinese patent literature 87214401, this spanner is owing to the slideway of fixedly pulling cover and Flexible spanner cover is longer, and processing is difficulty.In case handgrip distortion in use will be stuck, can't regulate, and can not be suitable for the occasion of nut in heavy hole.
The purpose of this utility model is to provide a kind of chute to lack, hold with combination wrench comfortable, easy to use for the deficiency that overcomes above-mentioned technology.
The technical solution of the utility model is to consider like this, shortens the slide block chamber of spanner and establishes the adjusting chamber in addition, and adjusting screw(rod) is installed in the chamber, and the rear portion of slide block has internal thread to match with adjusting screw(rod).But the jaw distance of turn adjusting screw(rod) adjusting slider and main body.Jaw top has the jaw mouth of protrusion thereby nut also can use under the situation of sinking in cheating.
Below with reference to accompanying drawing example structure is described in detail:
Fig. 1 is an example structure front view of the present utility model.
Fig. 2 is an example structure cutaway view of the present utility model.
Fig. 3 is a chute A-A profile.
With reference to accompanying drawing: adjustable shell type combination wrench includes main body 1, slide block 2.At an end of main body 1 jaw of-120 ° of V fonts is arranged, the centre of main body 1 is provided with slide block chamber, and there is slideway 3 both sides in chamber, are used for installing slide block 2.One of slide block 2 also has 120 ° of V font jaws, and there is screw thread at the rear portion of slide block 2, uses trapezoidal thread in the present embodiment, and adjusting screw(rod) 4 can screw in the internal thread of slide block 2, and of adjusting screw(rod) has in the adjusting chamber 6 that annular knurl post 5 is contained in main body 1.One of annular knurl post 5 can be provided with and toply go in the main body 1, to strengthen the stability of adjusting screw(rod) 4.Between slide block chamber and the adjusting chamber 6 locating slot 7 is arranged, for the neck embedding of adjusting screw(rod) 4.With screw cover plate 8 is fixed on the main body 1, and slide block 2 can be slided in main body 1.Just can adjusting slider 2 when the annular knurl post 5 of turn adjusting screw(rod) 4 and the opening distance of 1 liang of jaw of main body, can clamp bolt, the nut of plurality of specifications.On the jaw of main body 1 and slide block 2, establish corresponding protrusion jaw mouth 9,10, to also using under bolt, the situation of nut in heavy hole.
It is short to the utlity model has chute, and production cost is low, and the scope of application is wide, advantage easy to carry.
Claims (2)
1, a kind of adjustable shell type combination wrench comprises main body 1, and slide block 2 is characterized in that there is the chamber 6 of adjusting the centre of main body 1, and adjusting screw(rod) 4 is installed in the chamber, and the rear portion of slide block 2 has internal thread to match with adjusting screw(rod) 4.
2, adjustable shell type combination wrench according to claim 1 is characterized in that main body 1, and the jaw of slide block 2 all has the jaw mouth 9 and 10 of protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89217465 CN2055435U (en) | 1989-09-30 | 1989-09-30 | Adjustable box multipurpose wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89217465 CN2055435U (en) | 1989-09-30 | 1989-09-30 | Adjustable box multipurpose wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2055435U true CN2055435U (en) | 1990-04-04 |
Family
ID=4872715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89217465 Pending CN2055435U (en) | 1989-09-30 | 1989-09-30 | Adjustable box multipurpose wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2055435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2451892B (en) * | 2007-08-17 | 2012-12-26 | Peter Huckerby | A hand tool |
-
1989
- 1989-09-30 CN CN 89217465 patent/CN2055435U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2451892B (en) * | 2007-08-17 | 2012-12-26 | Peter Huckerby | A hand tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |