CN201483397U - Three-piece waterway pliers - Google Patents
Three-piece waterway pliers Download PDFInfo
- Publication number
- CN201483397U CN201483397U CN2009201618383U CN200920161838U CN201483397U CN 201483397 U CN201483397 U CN 201483397U CN 2009201618383 U CN2009201618383 U CN 2009201618383U CN 200920161838 U CN200920161838 U CN 200920161838U CN 201483397 U CN201483397 U CN 201483397U
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- articulated section
- water channel
- pincers
- clamping
- chip type
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Abstract
The utility model relates to three-piece waterway pliers, which comprise a first body and a second body which are crossed at a fulcrum. The front end of the first body forms a first clamping portion, the middle segment forms a first pivot-connection portion, and the rear end forms a first holding portion. The first pivot-connection portion is provided with a sectional guide through hole, two sides of the guide through hole are respectively provided with a side board, the side boards are provided with two positioning through holes by means of penetrating, and the two positioning through holes are communicated with the guide through hole, then the front end of the second body forms a second clamping portion, the middle segment forms a second pivot-connection portion, and the rear end forms a second holding portion. Moreover, the second pivot-connection portion arranged inside the guide through hole by means of penetrating comprises a pivot portion slidably and rotatably arranged inside the two positioning through holes, thereby forming the three-piece waterway pliers capable of increasing structure strength. The three-piece waterway pliers provide the function of cutting tough wires, and are provided with holding concave portions for holding cut tough wire segments inside, thereby the wire segments cannot be pushed and ejected out, and simultaneously the three-piece waterway pliers have the advantages of functionality and safety.
Description
Technical field
The utility model relates to a kind of instrument pincers, particularly relates to a kind of three-chip type water channel pincers that change screw in order to clamping water pipe or bolt.
Background technology
General common water channel pincers adopt the two-piece type design mostly, be directly to be hubbed on another sheet caliper with a slice caliper wherein, form clamping part with front end at two calipers, form the grip part in the rear end, and during application of force pressing grip part, then make clamping part mutually near and form the strength of a clamping, in order to objects such as fixed clamp water pipe or screws.
Other has a kind of adjustable water channel pincers, be to wear the guide channel that is formed with one elongated on a slice caliper therein, the pivot joint button that another sheet caliper then is provided with an adjustable position is hubbed in the guide channel, normally with the kenel setting of screw, and this sheet caliper can be slided, along guide channel in order to the grasp opening size of control pincers end clamping part.
Yet, existing two-piece type water channel pincers, its caliper is the prolate type body of rod more, therefore, in use, may cause the caliper distortion because of the power of bestowing is excessive, or support gap between big two calipers, and can't form firm cooperation, and then influence the effect of clamping.
In addition, because mostly existing adjustable water channel pincers are to articulate button simultaneously as pivotal axis and adjustment button, and more the pivot joint button penetrates and is locked in the guide channel, and adjust slidably and locate, and form the more weak position of structural strength, therefore, when application of force switching water channel clamps, cause easily to articulate the button distortion, and then influence the effect of the adjustment opening that water channel clamps and the precision of clamping.
This shows that above-mentioned existing water channel pincers obviously still have inconvenience and defective, and demand urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of three-chip type water channel pincers of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing water channel pincers exist, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of three-chip type water channel pincers of new structure, can improve general existing water channel pincers, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Main purpose of the present utility model is, overcome the defective that existing water channel pincers exist, and a kind of three-chip type water channel pincers of new structure are provided, technical problem to be solved is to make its caliper not yielding with the pivot joint button, and can adjust the grasp opening size easily, be very suitable for practicality.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of three-chip type water channel pincers that the utility model proposes, it includes one first body and one second body that intersection is pivoted, wherein: first body, it comprises one first clamping part, one first articulated section and one first grip part, wherein, first clamping part is formed at the first body front end, first articulated section is formed at interlude, and comprise guiding through hole and two positional punches, wherein, the guiding through hole cuts open to be located on first articulated section, and forms side plate respectively in both sides, two positional punches correspondence respectively are arranged on the side plate and are communicated to the guiding through hole, and first grip part is formed at the first body rear end; Second body, it comprises one second clamping part, one second articulated section and one second grip part, wherein, second clamping part is formed at the second body front end, second articulated section is formed at interlude, and be arranged in the guiding through hole, and comprise a hinge portion and be placed in slidably and rotationally in two positional punches, second grip part is formed at the second body rear end.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
Aforesaid three-chip type water channel pincers, wherein said first clamping part includes first clamping face towards second body, second clamping part includes second clamping face towards first body, and first clamping face and second clamping face form tetragonal clamping perforation in opposite directions and in binding face central authorities.
Aforesaid three-chip type water channel pincers, the V-shaped concave surface of wherein said first clamping face, and on concave surface, be formed with concavo-convex ripple glaze; The V-shaped concave surface of second clamping face, and on concave surface, form concavo-convex ripple glaze.
Aforesaid three-chip type water channel pincers, include on the periphery around wherein said each positional punch a plurality of continuous concave arc shapes one against edge, and the hinge portion is and has the long-pending short cylinder of semi-circular cross-section, and is resisted against against edge with arcuation periphery correspondence.
Aforesaid three-chip type water channel pincers, wherein said first articulated section further includes a ccontaining recess, further includes a cut-out portion on second articulated section, and cut-out portion comprises a salient angle of blocking corresponding to ccontaining recess.
Aforesaid three-chip type water channel pincers, wherein said first articulated section further includes a ccontaining recess, further includes a cut-out portion on second articulated section, and cut-out portion comprises a salient angle of blocking corresponding to ccontaining recess.
Aforesaid three-chip type water channel pincers, the end of wherein said first grip part further includes an auxiliary work-piece.
Aforesaid three-chip type water channel pincers, wherein said auxiliary work-piece is word bottle opener one by one.
Because existing water channel pincers are adopted the two-piece type design more, when exerting oneself switching, cause caliper distortion easily, or be, general adjustable water channel clamp its intensity that articulates button a little less than, and damage easily, therefore, for solving aforesaid problem, the utility model provides a kind of three water channels pincers, not yielding to reach caliper with the pivot joint button, and can adjust the grasp opening size easily.
The utility model compared with prior art has tangible advantage and beneficial effect.Via as can be known above, in order to achieve the above object, the utility model provides a kind of three-chip type water channel pincers, and it includes one first body and one second body that intersection is pivoted, wherein:
First body, it comprises one first clamping part, one first articulated section and one first grip part, wherein, first clamping part is formed at the first body front end, and first articulated section is formed at interlude, and comprise guiding through hole and two positional punches, wherein, the guiding through hole cuts open to be located on first articulated section, and forms side plate respectively in both sides, two positional punches correspondence respectively are arranged on the side plate and are communicated to the guiding through hole, and first grip part is formed at the first body rear end;
Second body, it comprises one second clamping part, one second articulated section and one second grip part, wherein, second clamping part is formed at the second body front end, second articulated section is formed at interlude, and be arranged in the guiding through hole, and comprise a hinge portion and be placed in slidably and rotationally in two positional punches, second grip part is formed at the second body rear end.
By above-mentioned technological means, three-chip type water channel pincers of the present utility model, its second articulated section is to be located between the biside plate of first articulated section, forms the pin-jointed structure of three-chip type, therefore, when application of force switching tonger, on second articulated section of clamping firmly, first articulated section, and simultaneously stressed with the two sides, the stability when not only increasing switching, more reduce the situation that first body and second body produce distortion, promote the intensity of structure significantly.
By technique scheme, the utility model three-chip type water channel pincers have following advantage and beneficial effect at least: a nearlyer step of three-chip type water channel pincers of the present utility model provides (for example: function iron wire) cuts off hard line body, and be provided with ccontaining recess cut hard line segment is placed in the ccontaining recess, and be unlikely to be pushed ejection, can take into account functional simultaneously and security.
In sum, the utility model relates to a kind of three-chip type water channel pincers, it includes one first body and one second body that intersection is pivoted, wherein, the first body front end forms first clamping part, interlude forms first articulated section, the rear end forms first grip part, on first articulated section, cut open and establish a guiding through hole, and the both sides at the guiding through hole form side plate respectively, and two positional punches are arranged on the side plate respectively and are communicated to the guiding through hole, and the second body front end forms one second clamping part, interlude forms second articulated section, the rear end forms second grip part, and wherein, second articulated section is arranged in the guiding through hole, and include a hinge portion and slidably and rotationally be placed in two positional punches, promptly form the three-chip type water channel pincers that can increase structural strength.
The utility model has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is stereoscopic figure of the present utility model.
Fig. 2 is an outward appearance plane of the present utility model.
Fig. 3 is the partial sectional view of the utility model clamping part.
Fig. 4 is the adjustment mode schematic diagram one of the utility model clamping part.
Fig. 5 is the adjustment mode schematic diagram two of the utility model clamping part.
Fig. 6 is the action schematic diagram one of the utility model cut-out portion.
Fig. 7 is the action schematic diagram two of the utility model cut-out portion.
11: the first clamping parts of 10: the first bodies
12: the first articulated sections of 110: the first clamping faces
120: guiding through hole 121: positional punch
122: 13: the first grip parts of ccontaining recess
21: the second clamping parts of 20: the second bodies
22: the second articulated sections of 210: the second clamping faces
220: hinge portion 221: cut-out portion
2210: block 23: the second grip parts of salient angle
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to clamping its specific embodiment, structure, feature and effect thereof according to the three-chip type water channel that the utility model proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present utility model can clearly present in the following detailed description that cooperates with reference to graphic preferred embodiment.For convenience of description, in following embodiment, components identical is represented with identical numbering.
Three-chip type water channel pincers of the present utility model please refer to Fig. 1, and Fig. 2 and Fig. 3 are consulted in cooperation.It comprises first body 10 and one second body 20 that an intersection is pivoted, wherein:
First articulated section 12 is formed at interlude, and comprise one the guiding through hole 120, two positional punches 121 and a ccontaining recess 122, wherein, guiding through hole 120 cuts open to be located on first articulated section 12, and be that one length is bored a hole greater than the elongated of first clamping part, 11 length, and slightly be arcuation at the two ends of nearly second body, 20 1 sides and extend, and form side plate respectively in both sides, two positional punches 121 correspondence respectively are arranged on the side plate, and be elongated and be communicated to guiding through hole 120, again, on the opposite sides periphery around each positional punch 121, be formed with include a plurality of be continuous concave arc shape one against edge, ccontaining recess 122 is positioned at nearly first clamping part 11 places on first articulated section 12, and is the U type and runs through and be arranged with on side plate;
Second articulated section 22 is formed at interlude, and be arranged in the guiding through hole 120, promptly be located between the biside plate of first articulated section 12 slidably, and the structure that is pivoted of formation three-chip type, and comprise a hinge portion 220, an one cut-out portion 221 and a card protuberance 222, wherein, hinge portion 220 is arranged on second articulated section 22, and in two ends slidably and rotationally are placed in two positional punches 120, preferably, hinge portion 220 is and has the long-pending short cylinder of semicircular cross-section, and with the hinge portion 220 periphery correspondences that are arcuation be resisted against be in the positional punch 121 continuous concave arc shape against edge;
Cut-out portion 221 is positioned at nearly second clamping part 21 places on second articulated section 22, and be the L type and be arranged with on second articulated section 22, and make the depression position that is the L type corresponding to the ccontaining recess 122 on first articulated section 11, and cut-out portion 221 top Duan Zeyu second clamping parts 21 that are the L type connecting place form one protrude block salient angle 2210, and when first clamping face 110 is fitted in second clamping face 210, block salient angle 2210 corresponding to the ccontaining recess 122 on first articulated section 12; Card protuberance 222 is convexly set in 23 places, nearly second grip part on second articulated section 22, and is resisted against first articulated section 12 of first body 10; Second grip part 23 is formed at second body, 20 rear ends.
See also Fig. 4 and shown in Figure 5, three-chip type water channel pincers of the present utility model, in use, second body 20 that pivots earlier drives hinge portion 220 rotations, and make hinge portion 220 with the shortest external diameter corresponding to positional punch 121, and in positional punch 121, move and adjust, when the interval between second holding part 21 and first holding part 11 to be adjusted meets the size of desiring the clamp water pipe, second body 20 that pivots once again makes the shortest external diameter of hinge portion 220 not correspond to positional punch 121, what then the arcuation periphery of hinge portion 220 can be along positional punch 121 is rotating against edge of concave arc shape, seize the spacing distance that face 201 and first is seized face 110 on both sides by the arms on both sides by the arms in time to adjust second, and utilize and be tetragonal recess and wavy concave convex texture strangulation water pipe firmly on the clamping face
In addition, when second body 20 is switched to card protuberance 222 when being resisted against first articulated section 12 of first body 10, then can fixedly keep the spacing distance of first holding part 11 and second holding part 21, be beneficial to that tonger need repeat the clamp water pipe and repeatedly during switching, can keep the size of holding part, and not need to readjust again and again corresponding to water pipe.
Because second articulated section 22 of three-chip type water channel pincers of the present utility model is to be located between the biside plate of first articulated section 12, form the pin-jointed structure of three-chip type, therefore, when application of force switching tonger, first articulated section 12 clamping firmly, second articulated section 21, and simultaneously stressed with biside plate, the stability when not only increasing switching, more reduce the situation of first body 10 and the 20 generation distortion of second body, promote the structural strength of three-chip type water channel pincers of the present utility model significantly.
See also Fig. 6 and Fig. 7, three-chip type water channel pincers of the present utility model, a nearlyer step provides (for example: function iron wire) cuts off hard line body, earlier hinge portion 220 is adjusted in the positional punch 121 position near first holding part 11, and placement hard line body in the ccontaining recess 122 on first body 10, and adjust the length of desiring to block, firmly pressing first grip part 13 and second grip part 23 again, and the salient angle 2210 of blocking of rotating cut-out portion 221 is cut off hard line body, and cut line segment is placed in the ccontaining recess 122, and be unlikely to be pushed ejection, can take into account functional simultaneously and security.
By above-mentioned explanation, the body of three-chip type water channel pincers of the present utility model is not yielding when application of force switching, and second body 20 that only need pivot can be adjusted the opening size of clamping part apace, have more the function of blocking hard line body, the auxiliary work-piece 130 of first grip part, 13 ends also can increase other functions, so that a kind of Stability Analysis of Structures, the convenient three-chip type water channel pincers that use to be provided.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (8)
1. three-chip type water channel pincers is characterized in that it includes one first body and one second body that intersection is pivoted, wherein:
First body, it comprises one first clamping part, one first articulated section and one first grip part, wherein, first clamping part is formed at the first body front end, and first articulated section is formed at interlude, and comprise guiding through hole and two positional punches, wherein, the guiding through hole cuts open to be located on first articulated section, and forms side plate respectively in both sides, two positional punches correspondence respectively are arranged on the side plate and are communicated to the guiding through hole, and first grip part is formed at the first body rear end;
Second body, it comprises one second clamping part, one second articulated section and one second grip part, wherein, second clamping part is formed at the second body front end, second articulated section is formed at interlude, and be arranged in the guiding through hole, and comprise a hinge portion and be placed in slidably and rotationally in two positional punches, second grip part is formed at the second body rear end.
2. three-chip type water channel pincers according to claim 1, it is characterized in that wherein said first clamping part includes first clamping face towards second body, second clamping part includes second clamping face towards first body, and first clamping face and second clamping face form tetragonal clamping perforation in opposite directions and in binding face central authorities.
3. three-chip type water channel pincers according to claim 2 is characterized in that the V-shaped concave surface of wherein said first clamping face, and be formed with concavo-convex ripple glaze on concave surfaces; The V-shaped concave surface of second clamping face, and on concave surface, form concavo-convex ripple glaze.
4. according to claim 1 or 2 or 3 described three-chip type water channel pincers, it is characterized in that including on the periphery around wherein said each positional punch a plurality of continuous concave arc shapes one against edge, and the hinge portion is and has the long-pending short cylinder of semi-circular cross-section, and is resisted against against edge with arcuation periphery correspondence.
5. according to claim 1 or 2 or 3 described three-chip type water channel pincers, it is characterized in that wherein said first articulated section further includes a ccontaining recess, on second articulated section, further include a cut-out portion, and cut-out portion comprises a salient angle of blocking corresponding to ccontaining recess.
6. three-chip type water channel pincers according to claim 4, it is characterized in that wherein said first articulated section further includes a ccontaining recess, on second articulated section, further include a cut-out portion, and cut-out portion comprises a salient angle of blocking corresponding to ccontaining recess.
7. three-chip type water channel pincers according to claim 6 is characterized in that the end of wherein said first grip part further includes an auxiliary work-piece.
8. three-chip type water channel according to claim 7 pincers is characterized in that wherein said auxiliary work-piece is word bottle opener one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201618383U CN201483397U (en) | 2009-07-03 | 2009-07-03 | Three-piece waterway pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201618383U CN201483397U (en) | 2009-07-03 | 2009-07-03 | Three-piece waterway pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201483397U true CN201483397U (en) | 2010-05-26 |
Family
ID=42422294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201618383U Expired - Lifetime CN201483397U (en) | 2009-07-03 | 2009-07-03 | Three-piece waterway pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201483397U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD910395S1 (en) | 2019-03-11 | 2021-02-16 | Milwaukee Electric Tool Corporation | Pliers |
| US11247308B2 (en) | 2017-09-11 | 2022-02-15 | Milwaukee Electric Tool Corporation | Locking pliers with movable torque-increasing jaw section |
| US11541514B2 (en) | 2016-03-23 | 2023-01-03 | Milwaukee Electric Tool Corporation | Locking pliers |
-
2009
- 2009-07-03 CN CN2009201618383U patent/CN201483397U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11541514B2 (en) | 2016-03-23 | 2023-01-03 | Milwaukee Electric Tool Corporation | Locking pliers |
| US11247308B2 (en) | 2017-09-11 | 2022-02-15 | Milwaukee Electric Tool Corporation | Locking pliers with movable torque-increasing jaw section |
| US11850707B2 (en) | 2017-09-11 | 2023-12-26 | Milwaukee Electric Tool Corporation | Locking pliers with movable torque-increasing jaw section |
| USD910395S1 (en) | 2019-03-11 | 2021-02-16 | Milwaukee Electric Tool Corporation | Pliers |
| USD951731S1 (en) | 2019-03-11 | 2022-05-17 | Milwaukee Electric Tool Corporation | Pliers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |
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| CX01 | Expiry of patent term |