CN201357376Y - Self-locking slip joint pliers - Google Patents
Self-locking slip joint pliers Download PDFInfo
- Publication number
- CN201357376Y CN201357376Y CNU2009201266219U CN200920126621U CN201357376Y CN 201357376 Y CN201357376 Y CN 201357376Y CN U2009201266219 U CNU2009201266219 U CN U2009201266219U CN 200920126621 U CN200920126621 U CN 200920126621U CN 201357376 Y CN201357376 Y CN 201357376Y
- Authority
- CN
- China
- Prior art keywords
- joint pliers
- slip joint
- slip
- locking
- nut
- 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 a pair of self-locking slip joint pliers, comprising a nipper jaw and two handles, a suspension loop with a hole is arranged at the tail end of one handle, a locking frame is hooked on the suspension loop, at least two hooking teeth are arranged at the outer side of the other handle from the tail end thereof to the nipper jaw direction, and after the locking frame is hooked on one hooking tooth, the nipper jaw of the slip joint pliers opens with a distance between two parallel side faces of a nut with a specification. The self-locking slip joint pliers can lock the handles when screwing a hexagon nut, then the two handles can not separate outwards oppositely, the slip joint pliers and the nut will not slip, and the hexagon nut can be screwed very tightly or the too tight nut can be loosened without clamping the slip joint pliers forcibly while rotating the slip joint pliers.
Description
Technical field
The utility model relates to a kind of clamp.
Background technology
Slip-joint pliers are of many uses, except that own function, when hex nut need become flexible or tighten, also can be used as spanner and use.In the time of existing slip-joint pliers nutting, the binding nut owing to also will exert oneself when rotating slip-joint pliers skids easily thereby make between slip-joint pliers and the nut, therefore, existing slip-joint pliers can not be twisted nut very tight or be unclamped stubborn very tight nut, just can finish and have only by spanner.
The utility model content
The purpose of this utility model provides a kind of self-locking slip-joint pliers, can twist hex nut very tight or unclamps stubborn very tight nut.
Self-locking slip-joint pliers described in the utility model comprise jaw and two handles, tail end at a handle is provided with hangers with holes, hangers is risen to the bait and is hung with the locking frame, the another handle is provided with at least two hook teeth from tail end to the jaw direction in its outside, when locking after frame is hooked on one of them hook tooth, the span of jaw of slip-joint pliers is the distance between a kind of two parallel side of specifications of nuts.
When needs turn hex nut, earlier the jaw of slip-joint pliers is opened and clamps two parallel side of hex nut, the rotation lock frame is hooked on it on corresponding hook tooth of slip-joint pliers another handle then, the turning handle of exerting oneself again; In the handle rotation process, two handles will outwards separate in the opposite direction, but can not reality because the frame hook that is locked is lived, so the time only need turning handle just hex nut can be tightened or unscrew.
Self-locking slip-joint pliers described in the utility model are owing to have this kind structure, when turning hex nut, can be with the slip-joint pliers handle locking, two handles can not outwards be separated in the opposite direction, like this when turning hex nut, can not skid between slip-joint pliers and the nut, and when rotating slip-joint pliers, need firmly not clamp slip-joint pliers, so can hex nut is very tightly or unclamp stubborn very tight nut stubborn.
Description of drawings
Now in conjunction with the accompanying drawings the utility model is described in further detail.
Fig. 1 is the structural representation of self-locking slip-joint pliers described in the utility model;
Fig. 2 is the cutaway view Amplified image of A-A line among Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, these self-locking slip-joint pliers comprise jaw 1 and two handles 2,3, tail end at a handle 3 is provided with hangers with holes 4, hangers 4 is risen to the bait and is hung with locking frame 5, another handle 2 is provided with four hook teeth 6 from tail end to jaw 1 direction in its outside, when locking after frame 5 is hooked on one of them hook tooth 6, jaw 1 aperture of slip-joint pliers is the distance between a kind of two parallel side of specifications of nuts.
Claims (1)
1, a kind of self-locking slip-joint pliers, comprise jaw (1) and two handles (2,3), it is characterized in that: the tail end at a handle (3) is provided with hangers with holes (4), hangers is risen to the bait and is hung with locking frame (5), another handle (2) is provided with at least two hook teeth (6) from tail end to the jaw direction in its outside, when locking after frame is hooked on one of them hook tooth, the span of jaw of slip-joint pliers is the distance between a kind of two parallel side of specifications of nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201266219U CN201357376Y (en) | 2009-03-13 | 2009-03-13 | Self-locking slip joint pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201266219U CN201357376Y (en) | 2009-03-13 | 2009-03-13 | Self-locking slip joint pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201357376Y true CN201357376Y (en) | 2009-12-09 |
Family
ID=41423137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201266219U Expired - Fee Related CN201357376Y (en) | 2009-03-13 | 2009-03-13 | Self-locking slip joint pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201357376Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189507A (en) * | 2010-03-19 | 2011-09-21 | 谢智庆 | Pivot positioning structure, hand tool and pliers |
-
2009
- 2009-03-13 CN CNU2009201266219U patent/CN201357376Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189507A (en) * | 2010-03-19 | 2011-09-21 | 谢智庆 | Pivot positioning structure, hand tool and pliers |
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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: 20091209 Termination date: 20100313 |