CN200967178Y - Single edge and double nip clasp forceps for emergency repair - Google Patents
Single edge and double nip clasp forceps for emergency repair Download PDFInfo
- Publication number
- CN200967178Y CN200967178Y CN 200620028000 CN200620028000U CN200967178Y CN 200967178 Y CN200967178 Y CN 200967178Y CN 200620028000 CN200620028000 CN 200620028000 CN 200620028000 U CN200620028000 U CN 200620028000U CN 200967178 Y CN200967178 Y CN 200967178Y
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- China
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- jaw
- binding clip
- pincers handle
- handle
- blade
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Abstract
The utility model relates to a ring plier with single blade and double blades using in the urgent repair in construction, which comprises a plier head and a handle connecting to the head. The head comprises a left head and a right head, which are connecting in the middle by a rivet and a central shaft screw through the upper and lower pressure plates and the head. The handle comprises a left handle and a right handle, which are connected by a pin in the middle of the front. The left head connects to the left handle by the pin while the right head connects to the right handle by an adjusting screw on the conjunction of the end of the head and the top of the handle. The front of the two handles form a U groove and the two ends are protected by plastic covers. The single blade and double blades designed on the semicircular jaw form a series of ring pliers. The utility model is simple in structure, small in size, convenient in moving, especially easy and convenient to handle in urgent repair, and can satisfy the connection between various pipes and pipe joints.
Description
Technical field
The utility model belongs to pincers class hand-held tool, relates to a kind of clasp forceps that are used for the copper snap ring of gripping tube fitting, relates in particular to a kind of single-blade and the twolip jaw clasp forceps that are applicable to that emergency first-aid repair is used in the engineering construction.
Background technology
As everyone knows, the plastic pipe of using such as water pipe with such as being connected of two logical, tee pipe coupling, the copper snap ring that matches with it of employing connects mostly.When tubing is implemented to be connected with pipe joint, tubing and pipe joint are pegged graft mutually, get the copper snap ring that matches with it and be set on the tube outer diameter, meanwhile, use the personality card ring clamp to clamp the copper snap ring, thereby tubing closely is connected with pipe joint to contain the undergauge principle.In the prior art, the clasp forceps that adopt are the binding clip body of compound lever mechanism and the pincers handle body composition that is connected with the binding clip body mostly, and the removable semi-circular jaw of separate combination type that is used to clamp the copper snap ring is housed on the binding clip body.When using the clasp forceps of this kind structure, hand-held clasp forceps clamp handle about pinching, pinch hold together about the pincers handle make the copper snap ring contain undergauge to clamp the copper snap ring, thereby tubing closely is connected with pipe joint.
Because above-mentioned one clasp forceps, have a special vice class hand-held tool multiple jaw and replaceable corresponding jaw for a kind of, in general, it is only applicable to family's use.And in engineering construction,, in order to clamp the copper snap ring, and need once and again change jaw for the plastic pipe of different size and being connected of pipe joint, real is cumbersome.In addition, removable jaw protection is improper loses easily.Particularly under the condition of emergency first-aid repair pipeline operations, above-mentioned clasp forceps use very not convenient, often incur loss through delay the repairing time, delay engineering construction.
Summary of the invention
The purpose of this utility model is to overcome the defective that exists in the above-mentioned prior art, and provide a kind of very convenient, safe and reliable single-blade and twolip jaw serial card ring clamp of using, it can be applicable in the engineering construction under the emergency first-aid repair operating condition, is used to clamp multiple different size plastic pipe is connected usefulness with general pipe joint snap ring.
For realizing the purpose of this utility model, the technical scheme that is adopted is:
Single-blade that a kind of emergency first-aid repair is used and twolip jaw clasp forceps, it is characterized in that: described clasp forceps, form with the pincers handle body that is connected with the binding clip body by the binding clip body that constitutes compound lever mechanism, the binding clip body comprises left binding clip and right binding clip, its middle part is connected with the central shaft screw with rivet with binding clip by last lower platen, pincers handle body comprises left side pincers handle and right pincers handle, left side pincers handle links to each other by pincers handle bearing pin with right pincers handle front center, left side binding clip links to each other by pincers handle bearing pin with left side pincers handle, right binding clip links to each other with the eccentric adjusting screw at the pincers place of being hinged, handle body top by being positioned at binding clip uropore portion with right pincers handle, the leading section of left side pincers handle and right pincers handle forms U-lag, and its rear portion is arranged with the plastics sleeve.
Described clasp forceps, its dimensions is designed to 12 ".
The jaw of described binding clip body, its structural design are the higher single-blade jaw of precision.
The jaw of described binding clip body, at the jaw with the clasp forceps of spline structure, its structure also can be designed to the higher twolip jaw of precision.
The single-blade jaw of described binding clip body and twolip jaw, the shape and structure of its jaw is designed to semicircle respectively.
Advantage that the utlity model has and remarkable result:
Because structure of the present utility model, be on the binding clip of clasp forceps, directly to design to have the single-blade jaw of degree of precision or the clasp forceps that the twolip jaw makes it to become one structure, thereby replaced the clasp forceps of the separate combination type structure of the jaw that loads and unloads different size in the prior art on the jaw.
Since at the utility model on binding clip with two clasp forceps of spline structure, design single-blade jaw and twolip jaw respectively, the jaw of these two kinds of structures all can be regulated closed size of clasp forceps jaw and pincers handle active force by the eccentric adjusting screw respectively, the snap ring that can adapt to different size, like this, in engineering construction, promptly removed from and changed the trouble that jaw brought, shortened the engineering time again, therefore, be particularly suitable for using under the emergency first-aid repair condition, and use very convenient, handy.
Description of drawings
Fig. 1 is the utility model single-blade jaw clasp forceps structural representations;
Fig. 2 is the utility model twolip jaw clasp forceps structural representations.
In accompanying drawing 1 and accompanying drawing 2: 1 binding clip body, 1-1 left side binding clip, the right binding clip of 1-2,2 pressing plates, 3 rivets, 4 central shaft screws, 5 pincers handle bodies, 5-1 left side pincers handle, the right pincers of 5-2 handle, 6 pincers handle bearing pins, 7 pincers handle bearing pins, 8 adjustment screw, 9 plastics sleeves, A single-blade jaw, B twolip jaw.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in detail
Embodiment 1
Consult Fig. 1, the single-blade jaw clasp forceps that a kind of emergency first-aid repair is used, form with the pincers handle body 5 that is connected with binding clip body 1 by the binding clip body 1 that constitutes compound lever mechanism, binding clip body 1 comprises left binding clip 1-1 and right binding clip 1-2, its middle part is connected with rivet 3 and central shaft screw 4 with binding clip by last lower platen 2, and can rotate around central shaft 4, pincers handle body 5 comprises left side pincers handle 5-1 and right pincers handle 5-2, left side pincers handle 5-1 links to each other by pincers handle bearing pin 7 with right pincers handle 5-2 front center, and can rotate around pincers handle bearing pin 7, its left binding clip 1-1 links to each other by pincers handle bearing pin 6 with left side pincers handle 5-1, and can rotate around pincers handle bearing pin 6, right binding clip 1-2 links to each other with the eccentric adjusting screw 8 at the pincers place of being hinged, handle body 5 top by being positioned at binding clip uropore portion with right pincers handle 5-2, and can rotate around eccentric adjusting screw 8, the leading section of left side pincers handle 5-1 and right pincers handle 5-2 forms U-lag, and its rear portion is arranged with plastics sleeve 9.
Described clasp forceps, its dimensions is designed to 12 ".
The jaw of described binding clip body 1 is designed to the higher single-blade jaw A of precision.
The single-blade jaw A of described binding clip body 1, the shaped design of its jaw is semicircle.
Consult Fig. 2, the assembly of the clasp forceps that emergency first-aid repair is used and structure and jaw shape, identical with embodiment 1, but the jaw of its binding clip body 1 is designed to twolip jaw B.
Operation principle:
The utility model is to contain the undergauge principle plastic pipe to be connected with pipe joint with snap ring realization clamping effect, to finish being connected of plastic pipe and pipe joint.
Before the utility model uses, should selection and plastic pipe and the corresponding binding clip jaw of pipe joint snap ring size, realize the closed size of jaw by the eccentric position of adjusting the eccentric adjusting screw then and clamp the adjusting of handle active force.During use, by the pincers handle jaw is opened earlier, and snap ring is placed in the binding clip jaw, firmly clamp snap ring by the pincers handle then, can make the clamping of snap ring undergauge and tubing closely is connected with pipe joint.When clamping snap ring, in case of the excessive and feel active force of snap ring outside dimension than hour, eccentric position that can progressive adjustment eccentric adjusting screw, up to standard until the snap ring external diameter.
In sum, the utility model is simple in structure, small and exquisite flexible, easy to carry, be easy to adjust, especially easy and simple to handle under the emergency first-aid repair condition in engineering construction, need not change any accessory, carry these two clasp forceps of single-blade jaw and twolip jaw, can satisfy the tubing of various different sizes and the connection request of pipe joint.
The above only is preferred embodiment of the present utility model, is not the utility model shape, material and structure are done any pro forma restriction.Every foundation technical spirit of the present utility model all belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1, single-blade that a kind of emergency first-aid repair is used and twolip jaw clasp forceps, it is characterized in that: described clasp forceps, form with the pincers handle body (5) that is connected with binding clip body (1) by the binding clip body (1) that constitutes compound lever mechanism, binding clip body (1) comprises left binding clip (1-1) and right binding clip (1-2), its middle part is connected with rivet (3) and central shaft screw (4) with binding clip by last lower platen (2), pincers handle bodies (5) comprise left side pincers handle (5-1) and right pincers handle (5-2), left side pincers handles (5-1) link to each other by pincers handle bearing pins (7) with right pincers handle (5-2) front center, left side binding clip (1-1) links to each other by pincers handle bearing pins (6) with left side pincers handles (5-1), right binding clip (1-2) links to each other with the eccentric adjusting screw (8) at pincers handle body (5) place of being hinged, top by being positioned at binding clip uropore portion with right pincers handles (5-2), the leading section of left side pincers handle (5-1) and right pincers handles (5-2) forms U-lag, and its rear portion is arranged with plastics sleeve (9).
2, single-blade and the twolip jaw clasp forceps used of a kind of emergency first-aid repair according to claim 1 is characterized in that: described clasp forceps, its dimensions is designed to 12 ".
3, single-blade and the twolip jaw clasp forceps used of a kind of emergency first-aid repair according to claim 1, it is characterized in that: the jaw of described binding clip body (1), its structural design are the higher single-blade jaw (A) of precision.
4, the jaw of binding clip body according to claim 3 (1) is characterized in that: the jaw of described binding clip body (1), at the jaw with the clasp forceps of spline structure, its structure also can be designed to the higher twolip jaw (B) of precision.
5, according to claim 3 and 4 described single-blade jaw and twolip jaws, it is characterized in that: described single-blade jaw (A) and twolip jaw (B), the shape and structure of its jaw is designed to semicircle respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620028000 CN200967178Y (en) | 2006-11-03 | 2006-11-03 | Single edge and double nip clasp forceps for emergency repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620028000 CN200967178Y (en) | 2006-11-03 | 2006-11-03 | Single edge and double nip clasp forceps for emergency repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200967178Y true CN200967178Y (en) | 2007-10-31 |
Family
ID=38966750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620028000 Expired - Fee Related CN200967178Y (en) | 2006-11-03 | 2006-11-03 | Single edge and double nip clasp forceps for emergency repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200967178Y (en) |
-
2006
- 2006-11-03 CN CN 200620028000 patent/CN200967178Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20101103 |