CN2155990Y - Fixed sleeve end monkey wrench - Google Patents
Fixed sleeve end monkey wrench Download PDFInfo
- Publication number
- CN2155990Y CN2155990Y CN 93227729 CN93227729U CN2155990Y CN 2155990 Y CN2155990 Y CN 2155990Y CN 93227729 CN93227729 CN 93227729 CN 93227729 U CN93227729 U CN 93227729U CN 2155990 Y CN2155990 Y CN 2155990Y
- Authority
- CN
- China
- Prior art keywords
- nut
- wrench
- movable sleeve
- handle
- spanner
- 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.)
- Revoked
Links
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a fixed sleeve end monkey wrench composed of a handle and movable sleeve heads. The utility model is characterized in that the two ends of the handle of the wrench are connected with two movable sleeve heads through pin shafts. One of the movable sleeve heads is large, and the other one of the movable sleeve heads is small. The wrench ends at the two ends form an arc end face. The inner frames of the movable sleeve heads are unequal polygonal sleeves. The wrench is an ideal manual tightening tool and has the advantages of simple structure, easy application, low cost and multiple functions. One wrench can be applied to the work of tightening and loosening nut caps of various types and sizes, and the surfaces of the nut caps can not be damaged.
Description
The utility model belongs to a kind of fastened tools, a specifically a kind of fixedly running-on spanner alive that is used for the fastening bolt nut.
The spanner of selling on the China market has two kinds basically at present: a kind of is shfting wrench, it changes the size of pulling mouth by the screw adjustment, and the shortcoming of shfting wrench is that bayonet socket is not tight, and damages the nut surface easily, another kind is a socket wrench, its advantage is not fragile nut nut surface, and bayonet socket is tight, but shortcoming is a complex structure, cuff size is fixed, can not adjust, a kind of socket wrench of model only is suitable for a kind of nut nut of model, uses very inconvenient.
The purpose of this utility model provides a kind of simple in structure, and running-on can be adjusted, and is not easy to damage a fixedly running-on spanner alive of nut nut surface again.
Fixedly the work of a running-on spanner is made of with movable pullover handle, and it is pullover respectively to pacify an activity at the two ends of handle, and one of them is pullover bigger, and another is pullover less, is used for the nut nut of fastening different model size.Movable pullover inside casing is an inequilateral polygon, the curved end face of the driving end at handle two ends, the curved end of this driving end contact, tightens with the nut nut with movable pullover inequilateral polygon running-on, is used to tighten and unclamps nut nut, the purpose that realization is invented.
The utility model and existing shfting wrench, its advantage of socket wrench comparison are: simple in structure, implement easily, cheap, function is many, a spanner is applicable to multiple model, the nut nut of multiple size fastening and unclamp operation, and can not damage the surface of nut nut, be a kind of desirable manual fastened tools.
Description of drawings:
Fig. 1 is a fixing running-on spanner front view of living.
Fig. 2 is a fixing running-on spanner side view of living.
Number in the figure: 1. movable pullover; 2. inequilateral polygon running-on; 3. driving end curved end; 4. bearing pin; 5. handle.
Specify embodiment below in conjunction with accompanying drawing:
Fixedly running-on described in the utility model is lived a spanner by handle (5) and movable pullover (1) formation, pullover (1) two of pin (4) connection activity is passed through at two ends at handle, one of them is bigger, another is less, be used for fastening and unclamp different model, the nut of size, nut, the pullover inside casing of this activity is an inequilateral polygon running-on (2), the curved end face of handle two ends driving end, this driving end curved end (3) and movable pullover inequilateral polygon running-on (2) contact with the nut nut, chucking is used for fastening and unclamps the nut nut.The inequilateral polygon running-on (2) that activity is pullover is enclosed within on the nut nut and contacts with the nut nut with driving end curved end (3) during use, hand-held handle clockwise direction rotates can be fastening with the nut nut, otherwise spanner is overturn, repeat above-mentioned action, counterclockwise turning handle can unclamp the nut nut.
Claims (3)
1, a kind of fixedly running-on is lived a spanner by handle with movable pulloverly constitute, and it is characterized in that described pinch bar (5) two ends are connected with two activities pullover (1) by bearing pin (4), and one of them is bigger, and one less.
2, spanner as claimed in claim 1 is characterized in that the curved end face of driving end at these pinch bar two ends.
3, spanner as claimed in claim 1, the inside casing that it is characterized in that this activity pullover (1) are inequilateral polygon running-ons (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93227729 CN2155990Y (en) | 1993-03-29 | 1993-03-29 | Fixed sleeve end monkey wrench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93227729 CN2155990Y (en) | 1993-03-29 | 1993-03-29 | Fixed sleeve end monkey wrench |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2155990Y true CN2155990Y (en) | 1994-02-16 |
Family
ID=33804932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 93227729 Revoked CN2155990Y (en) | 1993-03-29 | 1993-03-29 | Fixed sleeve end monkey wrench |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2155990Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105729357A (en) * | 2016-03-29 | 2016-07-06 | 新昌县雄天机械有限公司 | Multipurpose self-locking double offset ring spanner |
-
1993
- 1993-03-29 CN CN 93227729 patent/CN2155990Y/en not_active Revoked
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105729357A (en) * | 2016-03-29 | 2016-07-06 | 新昌县雄天机械有限公司 | Multipurpose self-locking double offset ring spanner |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
C28 | Revocation of patent right or utility model | ||
RW01 | Full revocation of patent right |