CN203527340U - Adjustable wrench - Google Patents
Adjustable wrench Download PDFInfo
- Publication number
- CN203527340U CN203527340U CN201320690130.3U CN201320690130U CN203527340U CN 203527340 U CN203527340 U CN 203527340U CN 201320690130 U CN201320690130 U CN 201320690130U CN 203527340 U CN203527340 U CN 203527340U
- Authority
- CN
- China
- Prior art keywords
- adjusting rod
- adjustable wrench
- block
- extension block
- extending block
- 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
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses an adjustable wrench which comprises an L-shaped rod, an adjusting rod and a straight rod. A front extending block is integrally connected with one end of the L-shaped rod, one end of the straight rod is provided with and integrally connected with a rear extending block opposite to the front extending block, an axial through hole is formed in the adjusting rod, the front extending block and the rear extending block extend from two ends of the adjusting rod into the axial through hole respectively to be in sliding fit with the inner wall of the axial through hole, a row of inclined grooves are formed in the outer walls of the front extending block and the rear extending block respectively, notches communicated with the axial through hole are arranged in two ends of the outer wall of the adjusting rod, an adjusting block is installed in each notch in a rotating mode, and the adjusting blocks are clamped in a plurality of inclined grooves of the row of inclined grooves. The adjustable wrench is reasonable in structure, has the advantages of being good in adaptability, simple and convenient to use, high in efficiency and the like, well solves the problem that an inner hexagonal bolt is difficult to fasten due to the fact that the parts are closely arranged, greatly improves installation efficiency and can be applied to inner hexagonal bolt fastening under various occasions.
Description
Technical field
The utility model relates to for mounting and dismounting the field of tool of hexagon socket head cap screw, specifically a kind of adjustable wrench.
Background technology
In assembling occasion, hexagon socket head cap screw is the most frequently used securing member, but the variation along with product design, complete function, the installation site of each type component can cause inner hexagon spanner to lay difficulty even cannot laying, a hexagon socket head cap screw is installed often needs a lot of time, makes production efficiency low.But change parts position will cause the change of properties of product again.
Fastening for hexagon socket head cap screw, existing spanner is generally L shaped, no matter is long limit or minor face, as long as hinder, installs, and spanner must be picked up again and is laid, if run into other parts again, stops and lays, and wastes time and energy especially.
Although there are the similar means such as torque spanner once to lay, simply efficient, if parts are installed closely, torque spanner etc. cannot be brought into play its strong point.
Utility model content
The purpose of this utility model is to provide a kind of adjustable wrench, solves the problem of the fastening difficulty of hexagon socket head cap screw closely causing because of the layout of parts own, to improve installation effectiveness.
The technical solution of the utility model is as follows:
A kind of adjustable wrench, include L shaped bar, adjusting rod and straight-bar, it is characterized in that: one end of described L shaped bar has the front extension block that one connects, one end of described straight-bar has that connect and the rear extension block relative with front extension block of one, described adjusting rod is provided with axially extending bore, before described, rear extension block extends in axially extending bore and with the inwall of axially extending bore and is slidably matched from the inward at both ends of adjusting rod respectively, before, on the outer wall of rear extension block, be respectively equipped with row's oblique groove, the two ends of described adjusting rod outer wall are respectively equipped with the breach communicating with described axially extending bore, in described breach, be rotatablely equipped with respectively regulating block, described regulating block is stuck in several oblique grooves in described row's oblique groove.
Described adjustable wrench, is characterized in that: described L shaped bar, adjusting rod and straight-bar are outer-hexagonal shape structure.
Described adjustable wrench, is characterized in that: described forward and backward extension block is respectively square block, and the length of forward and backward extension block is 30mm, and described axially extending bore is square opening.
Described adjustable wrench, is characterized in that: the degree of depth of described row's oblique groove is respectively 1.5mm.
Described adjustable wrench, is characterized in that: described regulating block is helical structure.
The beneficial effects of the utility model:
The utility model is rational in infrastructure, there is strong adaptability, use the features such as simple, convenient, efficient, can well solve the problem of the fastening difficulty of hexagon socket head cap screw closely causing because of the layout of parts own, improved greatly installation effectiveness, the hexagon socket head cap screw that can be applicable to various occasions is fastening.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
Referring to Fig. 1, a kind of adjustable wrench, include L shaped bar 1, adjusting rod 2 and straight-bar 3, one end of L shaped bar 1 has the front extension block 4 that one connects, one end of straight-bar 3 has that connect and the rear extension block 5 relative with front extension block 4 of one, adjusting rod 2 is provided with axially extending bore, before, rear extension block 4, 5 extend in axially extending bore and with the inwall of axially extending bore and are slidably matched from the inward at both ends of adjusting rod 2 respectively, before, rear extension block 4, on 5 outer wall, be respectively equipped with row's oblique groove 6, the two ends of adjusting rod 2 outer walls are respectively equipped with the breach communicating with axially extending bore, in breach, be rotatablely equipped with respectively regulating block 7, regulating block 7 is stuck in several oblique grooves in row's oblique groove 6.
In the utility model, L shaped bar 1, adjusting rod 2 and straight-bar 3 are outer-hexagonal shape structure; Forward and backward extension block 4,5 is respectively square block, and the length of forward and backward extension block 4,5 is 30mm, and axially extending bore is square opening; The degree of depth of one row's oblique groove 6 is respectively 1.5mm; Regulating block 7 is helical structure.
Claims (5)
1. an adjustable wrench, include L shaped bar, adjusting rod and straight-bar, it is characterized in that: one end of described L shaped bar has the front extension block that one connects, one end of described straight-bar has that connect and the rear extension block relative with front extension block of one, described adjusting rod is provided with axially extending bore, before described, rear extension block extends in axially extending bore and with the inwall of axially extending bore and is slidably matched from the inward at both ends of adjusting rod respectively, before, on the outer wall of rear extension block, be respectively equipped with row's oblique groove, the two ends of described adjusting rod outer wall are respectively equipped with the breach communicating with described axially extending bore, in described breach, be rotatablely equipped with respectively regulating block, described regulating block is stuck in several oblique grooves in described row's oblique groove.
2. adjustable wrench according to claim 1, is characterized in that: described L shaped bar, adjusting rod and straight-bar are outer-hexagonal shape structure.
3. adjustable wrench according to claim 1, is characterized in that: described forward and backward extension block is respectively square block, and the length of forward and backward extension block is 30mm, and described axially extending bore is square opening.
4. adjustable wrench according to claim 1, is characterized in that: the degree of depth of described row's oblique groove is respectively 1.5mm.
5. adjustable wrench according to claim 1, is characterized in that: described regulating block is helical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320690130.3U CN203527340U (en) | 2013-11-04 | 2013-11-04 | Adjustable wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320690130.3U CN203527340U (en) | 2013-11-04 | 2013-11-04 | Adjustable wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203527340U true CN203527340U (en) | 2014-04-09 |
Family
ID=50413601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320690130.3U Expired - Fee Related CN203527340U (en) | 2013-11-04 | 2013-11-04 | Adjustable wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203527340U (en) |
-
2013
- 2013-11-04 CN CN201320690130.3U patent/CN203527340U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204164128U (en) | Multifunction adjusting bolt | |
| CN202318121U (en) | U clamp screw fastening wrench for pole agriculture irrigation meter box | |
| CN202867480U (en) | Full thread bolt clamp device | |
| CN203527340U (en) | Adjustable wrench | |
| CN201989076U (en) | L-type hexagon wrench | |
| CN202867496U (en) | Platform fixing device | |
| CN211398194U (en) | Double-screw self-drilling self-tapping screw | |
| CN202292548U (en) | External hexagonal sleeve-screwing tool | |
| CN201895289U (en) | Dual-head screwdriver | |
| CN204344616U (en) | A kind of Novel hexagonal head nut | |
| CN202149120U (en) | Expansion head bolt | |
| CN206029705U (en) | Dismountable sleeve | |
| CN202388438U (en) | Multi-purpose sleeve for bolts | |
| CN203650359U (en) | Novel wrench tool | |
| CN203752039U (en) | Spanner | |
| CN203214531U (en) | Full thread hexagon bolt | |
| CN203161101U (en) | Drill stem used on roof bolter | |
| CN201330781Y (en) | Lock screw | |
| CN206972717U (en) | A kind of screw for being easy to positioning | |
| CN204585077U (en) | A kind of special spanner of goat's horn nut | |
| CN202560751U (en) | Novel bolt with two fixing holes | |
| CN203214534U (en) | Half-thread hexagonal bolt | |
| CN203214533U (en) | Half-thread bolt | |
| CN202825638U (en) | Adjustable spanner and nut suitable for adjustable spanner | |
| CN202883657U (en) | Self-tapping and locking coupling screw |
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: 20140409 Termination date: 20181104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |