CN203371489U - Bolt and nut pliers - Google Patents
Bolt and nut pliers Download PDFInfo
- Publication number
- CN203371489U CN203371489U CN201320401505.XU CN201320401505U CN203371489U CN 203371489 U CN203371489 U CN 203371489U CN 201320401505 U CN201320401505 U CN 201320401505U CN 203371489 U CN203371489 U CN 203371489U
- Authority
- CN
- China
- Prior art keywords
- rod
- straight
- bolt
- pin
- bar
- 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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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to small equipment for hardware tools, in particular to a pair of bolt and nut pliers. The pair of bolt and nut pliers is composed of a clamping head, a bidirectional screw rod, a pin, a straight outer rod, a fastening bolt, a bending inner rod, a bending outer rod, a crank, a transmission rod, a straight inner rod and a sleeve head, wherein the straight outer rod, the bending inner rod, the bending outer rod and the straight inner rod are sequentially connected through the fastening bolt to form a U shape, the clamping head, the bidirectional screw rod and the pin are located at the other end of the straight outer rod, the pin is coaxially connected with the bidirectional screw rod, the transmission rod is vertically hinged to the other end of the straight inner rod, and the crank and the sleeve head are located at the two ends of the transmission rod respectively. The bolt and nut pliers are reasonable in modeling and can be adaptive to different occasions, bolts and nuts can be screwed up only through one pair of pliers, and production efficiency is improved.
Description
Technical field
The utility model relates to the hardware & tools skinny device, particularly a kind of a kind of bolt and nut pincers of constructing rationally, only with single pincers, just can screw bolt and nut.
Background technology
Usually often need two pincers when screwing bolt and nut, one first fishbolt, and another screws nut, if only have when pincers often the other end and then turn, can't tight fixed bolt and nut, described a kind of bolt and nut pincers can address this problem, and a kind of five metals skinny device is provided.
The utility model content
In order to address the above problem, the utility model provides a kind of bolt and nut pincers, utilizes pincers just can screw bolt and nut, raises the efficiency.
The scheme that the utility model adopts is:
Described a kind of bolt and nut pincers are mainly by chuck, reverse-flighted screw, pin, straight outer bar, tight fixed bolt, curved interior bar, curved outer bar, crank, drive link, straight interior bar, the pullover composition, described straight outer bar, curved interior bar, curved outer bar, straight interior bar are in turn connected into the U font by described tight fixed bolt, described chuck, reverse-flighted screw, pin are positioned at the described straight outer bar other end, described pin coaxially is connected with described reverse-flighted screw, described drive link vertical hinged described straight interior the bar other end, described crank and the described pullover described drive link two ends that lay respectively at.Three tight fixed bolts are set can be adjusted according to different occasions, and according to practical experience, design can adapt to various bolt and nuts diverse location of living in so like this, can screw bolt and nut.
The beneficial effects of the utility model are:
Described a kind of bolt and nut pincers are constructed rationally, can be adapted to multiple different occasion, only with single, clamping, just can screw bolt and nut, enhance productivity.
The accompanying drawing explanation
Below in conjunction with figure of the present utility model, further illustrate:
Fig. 1 is described a kind of bolt and nut pincers schematic appearance;
Fig. 2 is described chuck, reverse-flighted screw, pin assembling enlarged diagram;
Fig. 3 is described reverse-flighted screw schematic diagram;
Fig. 4 is described pin schematic diagram;
Fig. 5 is described pullover schematic diagram;
Fig. 6 is described drive link schematic diagram;
Fig. 7 is described crank schematic diagram.
In figure, 1. chuck, 2. reverse-flighted screw, 3. pin, 4. straight outer bar, 5. tight fixed bolt, 6. curved interior bar, 7. curved outer bar, 8. crank, 9. drive link, 10. straight interior bar, 11. is pullover.
The specific embodiment
As Fig. 1 a kind of bolt and nut pincers schematic appearance as described in being, mainly by chuck (1), reverse-flighted screw (2), pin (3), straight outer bar (4), tight fixed bolt (5), curved interior bar (6), curved outer bar (7), crank (8), drive link (9), bar (10) in straight, pullover (11) form, described straight outer bar (4), curved interior bar (6), curved outer bar (7), in straight, bar (10) is in turn connected into the U font by described tight fixed bolt (5), described chuck (1), reverse-flighted screw (2), pin (3) is positioned at described straight outer bar (4) other end, described pin (3) and coaxial connection of described reverse-flighted screw (2), vertical hinged described straight interior bar (10) other end of described drive link (9), described crank (8) lays respectively at described drive link (9) two ends with described pullover (11).
As Fig. 2 be as described in chuck, reverse-flighted screw, pin assembling enlarged diagram, described pin (3) and coaxial connection of described reverse-flighted screw (2), when rotate pin reverse-flighted screw rotate, drive described chuck folding.
As Fig. 3 be as described in the reverse-flighted screw schematic diagram, Yi Bian be left hand thread, Yi Bian be right-handed thread.
As Fig. 4 be as described in the pin schematic diagram, the hand-screw button is left in the outside.
As Fig. 5 be as described in pullover schematic diagram, according to different bolts, select different pullover.
As Fig. 6 be as described in the drive link schematic diagram, described drive link (9) vertical hinged described straight in bar (10) other end.
As Fig. 7 be as described in the crank schematic diagram, described crank is positioned at the outside of described a kind of bolt and nut pincers, the torque of crank makes described pullover rotation by described drive link, thereby screws nut.
Claims (1)
1. a bolt and nut clamps, mainly by chuck (1), reverse-flighted screw (2), pin (3), straight outer bar (4), tight fixed bolt (5), curved interior bar (6), curved outer bar (7), crank (8), drive link (9), bar (10) in straight, pullover (11) form, it is characterized in that: described straight outer bar (4), curved interior bar (6), curved outer bar (7), in straight, bar (10) is in turn connected into the U font by described tight fixed bolt (5), described chuck (1), reverse-flighted screw (2), pin (3) is positioned at described straight outer bar (4) other end, described pin (3) and coaxial connection of described reverse-flighted screw (2), vertical hinged described straight interior bar (10) other end of described drive link (9), described crank (8) lays respectively at described drive link (9) two ends with described pullover (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320401505.XU CN203371489U (en) | 2013-07-02 | 2013-07-02 | Bolt and nut pliers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320401505.XU CN203371489U (en) | 2013-07-02 | 2013-07-02 | Bolt and nut pliers |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203371489U true CN203371489U (en) | 2014-01-01 |
Family
ID=49834042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320401505.XU Expired - Fee Related CN203371489U (en) | 2013-07-02 | 2013-07-02 | Bolt and nut pliers |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203371489U (en) |
-
2013
- 2013-07-02 CN CN201320401505.XU patent/CN203371489U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140101 Termination date: 20140702 |
|
EXPY | Termination of patent right or utility model |