CN202607539U - Adjustable wrench - Google Patents
Adjustable wrench Download PDFInfo
- Publication number
- CN202607539U CN202607539U CN 201120511084 CN201120511084U CN202607539U CN 202607539 U CN202607539 U CN 202607539U CN 201120511084 CN201120511084 CN 201120511084 CN 201120511084 U CN201120511084 U CN 201120511084U CN 202607539 U CN202607539 U CN 202607539U
- Authority
- CN
- China
- Prior art keywords
- screw
- threaded
- screws
- adjustable wrench
- screw thread
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a wrench used for assembling and disassembling screws and nuts in machinery assembling and maintaining process, and specifically relates to an adjustable wrench. The adjustable wrench comprises screw-threaded claws, a screw-threaded main body, a screw-threaded inner sleeve, a screw-threaded outer sleeve, a square interface, a reinforcing rod and a rubber handle. The adjustable wrench is characterized in that the three screw-threaded claws are arranged inside the screw-threaded main body; the screw-threaded inner sleeve and the screw-threaded outer sleeve are arranged outside the screw-threaded main body; and the square interface is arranged at the lower end of the screw-threaded main body and the screw-threaded outer sleeve. The adjustable wrench can be used for various models of 3-48 mm standard, nonstandard, antitheft, and inner hexagon screws and mainly suitable for the screws on relatively flat planes. Even if the screws on machines are worn due to various reasons and the six edges of the nuts are irregular, the adjustable wrench can complete the assembling and disassembling operations of the screws.
Description
Technical field
The utility model relates to the spanner that loads and unloads screw, nut use in machinery assembling, the maintenance, and is especially a kind of: adjustable spanner.
Background technology
At present: in the assembling of daily machinery, maintenance operation, we contact maximum is exactly the spanner class, like sleeve pipe, glasses, opening, monkey wrench etc.; But screw such as, antitheft non-standard to some, interior hexagonal except the spanner of dedicated version, does not just have a kind of spanner that can be general; When the demolition, installation plant equipment, need the spanner of various models, repeatedly change special spanner, promptly take a lot of work, time-consuming again, influence operating efficiency.
Summary of the invention
The goal of the invention of the utility model is: provide a kind of to the problems referred to above: adjustable spanner; This spanner is designed with the claw of three screw threads, and is the triangle design on each claw, forms inner hexagon spanner after the claw closure of three screw threads; Therefore be applicable to that the screw on the opposite planar all can use this spanner, avoid when work, carrying the spanner of multiple model, improved operating efficiency.To achieve these goals, the utility model is achieved in that adjustable spanner, by: cover, thread jacket, square interface, boosting-rod and rubber handle are formed in screw thread claw, threaded body, the screw thread; It is characterized in that: in threaded body, be designed with three screw thread claws; Outside threaded body, be designed with cover and thread jacket in the screw thread; Be designed with square interface in the lower end of threaded body and thread jacket; In square interface, be plugged with boosting-rod, rubber handle is installed on boosting-rod; Wherein: two sidelines of each screw thread claw outside are triangular in shape, just formed an inner hexagon spanner after three screw thread claws combinations.In use, the screw thread catch jacket on cap nut, is rotated thread jacket; Thread jacket drives cover in the screw thread; The screw thread claw is inwardly locked, again in the square interface with the boosting-rod insertion, then to nut; Clockwise or rotate counterclockwise boosting-rod, can accomplish the installation and removal work of hexagon socket head cap screw.
This adjustable spanner can be used and screws such as the standard of various model 3-48mm, non-standard, antitheft, interior hexagonal; Mainly be applicable to the screw on the opposite planar; Even screw mechanically weares and teares because of a variety of causes; Cause the hexagon of nut irregular, but adjustable spanner also can be accomplished the installation and removal work of screw.
Description of drawings
Accompanying drawing 1 is the structural representation of adjustable spanner.
Accompanying drawing 2 is a threaded body schematic cross-section in the adjustable spanner.
The specific embodiment
(like Fig. 1, shown in Figure 2) does further explanation to the utility model below in conjunction with accompanying drawing: adjustable spanner, by: cover 3, thread jacket 4, square interface 5, boosting-rod 6 and rubber handle 7 are formed in screw thread claw 1, threaded body 2, the screw thread; In threaded body 2, be designed with three screw thread claws 1; Outside threaded body 2, be designed with cover 3 and thread jacket 4 in the screw thread; Lower end at threaded body 2 and thread jacket 4 is designed with square interface 5; In square interface 5, be plugged with boosting-rod 6, rubber handle 7 is installed on boosting-rod.
Claims (2)
1. adjustable spanner, by: cover, thread jacket, square interface, boosting-rod and rubber handle are formed in screw thread claw, threaded body, the screw thread; It is characterized in that: in threaded body, be designed with three screw thread claws; Outside threaded body, be designed with cover and thread jacket in the screw thread; Be designed with square interface in the lower end of threaded body and thread jacket; In square interface, be plugged with boosting-rod, rubber handle is installed on boosting-rod.
2. adjustable spanner according to claim 1 is characterized in that: two sidelines of each screw thread claw outside are triangular in shape, just formed an inner hexagon spanner after three screw thread claws combinations.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120511084 CN202607539U (en) | 2011-12-09 | 2011-12-09 | Adjustable wrench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120511084 CN202607539U (en) | 2011-12-09 | 2011-12-09 | Adjustable wrench |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202607539U true CN202607539U (en) | 2012-12-19 |
Family
ID=47341271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201120511084 Expired - Fee Related CN202607539U (en) | 2011-12-09 | 2011-12-09 | Adjustable wrench |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202607539U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107139116A (en) * | 2016-12-31 | 2017-09-08 | 向文钊 | Many word cross drivers of structure multipurpose one |
CN109318166A (en) * | 2018-12-04 | 2019-02-12 | 张芹 | A kind of adjustable interior angle screwdriver of push type |
CN109352570A (en) * | 2018-12-04 | 2019-02-19 | 张芹 | A kind of omnipotent allen driver |
CN110653756A (en) * | 2019-10-19 | 2020-01-07 | 江苏盛久变压器有限公司 | Transformer bolt extracting tool |
-
2011
- 2011-12-09 CN CN 201120511084 patent/CN202607539U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107139116A (en) * | 2016-12-31 | 2017-09-08 | 向文钊 | Many word cross drivers of structure multipurpose one |
CN109318166A (en) * | 2018-12-04 | 2019-02-12 | 张芹 | A kind of adjustable interior angle screwdriver of push type |
CN109352570A (en) * | 2018-12-04 | 2019-02-19 | 张芹 | A kind of omnipotent allen driver |
CN110653756A (en) * | 2019-10-19 | 2020-01-07 | 江苏盛久变压器有限公司 | Transformer bolt extracting tool |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20131209 |