CN205021475U - Spanner - Google Patents
Spanner Download PDFInfo
- Publication number
- CN205021475U CN205021475U CN201520307405.XU CN201520307405U CN205021475U CN 205021475 U CN205021475 U CN 205021475U CN 201520307405 U CN201520307405 U CN 201520307405U CN 205021475 U CN205021475 U CN 205021475U
- Authority
- CN
- China
- Prior art keywords
- spanner
- push type
- nut
- tiger
- utility
- 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
Abstract
The utility model belongs to frock support technique relates to a spanner. The utility model discloses spanner comprises two the spanner tiger's mouths at the both ends and the adjustable arm of force in centre of connecting two tiger's mouths, tiger's mouth shape and size are unanimous with the downcomer nut. But the middle adjustable arm of force comprises the protruding locating pin of telescopic link push type, telescopic canular rods, constant head tank, during wherein disect insertion telescopic canular rods is wanted to the telescopic link, but the protruding locating pin setting of push type is on the telescopic link, the constant head tank sets up on telescopic canular rods for but the protruding locating pin of push type on release and the fixed telescopic link. The utility model discloses spanner and nut no -float, the adjustable length, convenient operation, can the be fast convenient nut of screwing up prevents to become flexible with the nut and breaks away from.
Description
Technical field
The utility model belongs to tooling bracket technology, relates to a kind of extension type spanner.
Background technology
At present owing to connecting the nut of downcomer line, oversize, thickness is irregular, the current spanner not having this size, dismounting downcomer line and sink coupling part can only be dismantled with box spanner, but due to box spanner easily movable, when firmly, easily make box spanner loosen with downcomer line nut depart from, be unfavorable for dismounting downcomer line.
Utility model content
Technical problem to be solved in the utility model is: provide one can easy disassembly downcomer nut and length-adjustable spanner.
The technical solution of the utility model is: a kind of spanner, it is made up of the adjustable arm of force in centre of two, two ends spanner tiger's jaw and connection two tiger's jaws, described tiger's jaw shape and size are consistent with downcomer nut, described centre the is adjustable arm of force by expansion link, can the protruding alignment pin of push type, telescopic sleeving rod, locating slot form, wherein expansion link will directly insert in telescopic sleeving rod, describedly can be arranged on expansion link by the protruding alignment pin of push type, described locating slot is arranged on telescopic sleeving rod, for discharge and fix on expansion link can the protruding alignment pin of push type.
Described can the protruding alignment pin of push type by locating shank and the pressing spring be socketed on the shank of location forms.
The beneficial effects of the utility model are: the utility model spanner and nut no-float, and adjustable length is easy to operate, can tightening nuts quickly and easily, prevent from loosening with nut departing from.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model spanner;
Wherein, 1-tiger's jaw, the adjustable arm of force of 2-, 3-expansion link, 4-can the protruding alignment pin of push type,
5-telescopic sleeving rod, 6-locating slot.
Fig. 2 be the utility model spanner can the protruding locating pin structure schematic diagram of push type
Wherein, 3-expansion link, 7-location shank, 8-press pressing spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
See Fig. 1, the utility model spanner structure schematic diagram.Described spanner is made up of the adjustable arm of force in centre of two, two ends spanner tiger's jaw and connection two tiger's jaws.Wherein, described tiger's jaw shape and size are consistent with downcomer nut, so that turn nut.
Described centre the is adjustable arm of force by expansion link 3, can the protruding alignment pin 4 of push type, telescopic sleeving rod 5, locating slot 6 form, wherein expansion link 3 will directly insert in telescopic sleeving rod 5.Describedly can be arranged on expansion link 3 by the protruding alignment pin 4 of push type, it be by locating shank 7 and forming by pressing spring 8, is socketed on the shank 7 of location by pressing spring 8.Described locating slot 6 is arranged on telescopic sleeving rod 5, for discharge and fix on expansion link 3 can the protruding alignment pin 4 of push type.
When regulating adjustable arm of force size, by can press downwards by the protruding alignment pin of push type on expansion link, spanner pulls to relative direction or rightabout, until can slide in the locating slot of the correspondence thinking adjustment length by the protruding alignment pin of push type.Because the utility model spanner is for the nut on downcomer, is generally plastics and makes, therefore can be limited in locating slot 6 by the protruding alignment pin 4 of push type, through verification experimental verification, torsion when spanner rotates can be born.
The utility model spanner and nut no-float, adjustable length, easy to operate, can tightening nuts quickly and easily, prevent from loosening with nut departing from, there is larger actual application value.
Claims (2)
1. a spanner, it is made up of the adjustable arm of force in centre of two, two ends spanner tiger's jaw and connection two tiger's jaws, it is characterized in that, described tiger's jaw shape and size are consistent with downcomer nut, described centre the is adjustable arm of force is by expansion link (3), can the protruding alignment pin (4) of push type, telescopic sleeving rod (5), locating slot (6) forms, wherein expansion link (3) will directly insert in telescopic sleeving rod (5), describedly can the protruding alignment pin (4) of push type be arranged on expansion link (3), described locating slot (6) is arranged on telescopic sleeving rod (5), for discharge and fix on expansion link (3) can the protruding alignment pin (4) of push type.
2. spanner according to claim 1, is characterized in that, described can the protruding alignment pin (4) of push type by location shank (7) be socketed in and locate forming by pressing spring (8) on shank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307405.XU CN205021475U (en) | 2015-05-13 | 2015-05-13 | Spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307405.XU CN205021475U (en) | 2015-05-13 | 2015-05-13 | Spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205021475U true CN205021475U (en) | 2016-02-10 |
Family
ID=55254040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520307405.XU Expired - Fee Related CN205021475U (en) | 2015-05-13 | 2015-05-13 | Spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205021475U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818086A (en) * | 2016-04-29 | 2016-08-03 | 无锡港盛重型装备有限公司 | Small-sized wrench |
| CN106231455A (en) * | 2016-08-24 | 2016-12-14 | 合肥超赢工业设计有限公司 | A kind of convenient microphone stand used |
| CN107499519A (en) * | 2017-07-13 | 2017-12-22 | 中国航空工业集团公司西安飞机设计研究所 | A kind of scalable icing detection rod |
| CN107671781A (en) * | 2017-10-30 | 2018-02-09 | 蚌埠新奥能源发展有限公司 | A kind of PE valve switch wrenchs |
-
2015
- 2015-05-13 CN CN201520307405.XU patent/CN205021475U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818086A (en) * | 2016-04-29 | 2016-08-03 | 无锡港盛重型装备有限公司 | Small-sized wrench |
| CN106231455A (en) * | 2016-08-24 | 2016-12-14 | 合肥超赢工业设计有限公司 | A kind of convenient microphone stand used |
| CN107499519A (en) * | 2017-07-13 | 2017-12-22 | 中国航空工业集团公司西安飞机设计研究所 | A kind of scalable icing detection rod |
| CN107499519B (en) * | 2017-07-13 | 2020-10-23 | 中国航空工业集团公司西安飞机设计研究所 | Scalable detection stick that freezes |
| CN107671781A (en) * | 2017-10-30 | 2018-02-09 | 蚌埠新奥能源发展有限公司 | A kind of PE valve switch wrenchs |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20170513 |