CN205888936U

CN205888936U - Pliers

Info

Publication number: CN205888936U
Application number: CN201620705887.9U
Authority: CN
Inventors: 宁立峥
Original assignee: HUBEI DAFAN METAL PRODUCTS Co Ltd
Current assignee: HUBEI DAFAN METAL PRODUCTS Co Ltd
Priority date: 2016-07-06
Filing date: 2016-07-06
Publication date: 2017-01-18
Anticipated expiration: 2026-07-06

Abstract

The utility model relates to a pliers, including the first pincers body, the second pincers body, the first pincers body is including the first section of keeping silent, first pincers handle section, first connecting portion, the second pincers body is including the second section of keeping silent, second pincers handle section, second connecting portion, be equipped with first grip block and second grip block in the first section of keeping silent and in the second section of keeping silent respectively, all adopt the screw fastening connection between first grip block and the first section of keeping silent and between second grip block and the second section of keeping silent, the width of first grip block is greater than the width of the first section of keeping silent, the width of second grip block is greater than the width of the second section of keeping silent, be equipped with a sheared edge on the first connecting portion, the relevant position on the second connecting portion is equipped with the 2nd sheared edge with a sheared edge matched with, be equipped with female dactylotheca in the second pincers handle section. The beneficial effects of the utility model are that: object centre gripping tighter prevents to become flexible, has practiced thrift the cost and has reduced the waste of resource, possess the multifunctionality, be convenient for take the convenience of holding, open and shut.

Description

A kind of pliers

Technical field

This utility model is related to clamping device field, more particularly, to a kind of pliers.

Background technology

Pliers is one of conventional hardware ＆ tools in daily life, and its structure mainly includes the caliper of two cross-articulation, The head of two calipers is the binding clip being mutually twisted, and the afterbody of two calipers is the clamp handle being separated from each other, the major function of pliers It is for gripping or clamping object.

Due to being limited by this body structure of pliers, the retained part width that it is matched with object all compares existing pliers Little, therefore when being gripped to object or clamping, not clamping to object, easily occur relatively sliding.In addition existing pliers makes With after a period of time, its retained part occurs abrasion, and the pliers after abrasion more cannot clamp to object, and people will select Buy new pliers, and will be idle after abrasion, increased cost, and waste resource, be not fully utilized. In prior art, the handle of pliers takes up also not very not smoothly, and folding is also inconvenient.

Utility model content

Technical problem to be solved in the utility model is a kind of the tighter of offer object clamping, can reuse, save Cost and reduce resource waste, possess multifunctionality, be easy to take hold, the pliers of folding with convenience.

The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of pliers, including the first caliper, the second pincers Body, the first caliper is hinged with the second caliper, and the first caliper includes the first jaw section, the first clamp handle section and is located at the first jaw First connecting portion between section and the first clamp handle section；Second caliper includes the second jaw section, the second clamp handle section and is located at second Second connecting portion between jaw section and the second clamp handle section；The end of the end of the first jaw section and the second jaw section is respectively equipped with First grip block and the second grip block；Between first grip block and the first jaw section and the second grip block and the second jaw section between All it is fastenedly connected using at least two screws；The width of the first grip block is more than the width of the first jaw section；Second grip block Width is more than the width of the second jaw section；First connecting portion is provided with the first sheared edge, and the corresponding positions in second connecting portion install The each side having the second sheared edge matching with the first sheared edge, the first sheared edge and the second sheared edge all offers cutting edge；The Two clamp handle sections are provided with female fingerstall.

The beneficial effects of the utility model are: by first grip block and the second grip block of setting so that pliers makes Used time increases the contact area with object, be easy to by object clamp tighter, prevent from loosening, simultaneously by the first grip block and the Two grip blocks be set to detachable, the first grip block and the second grip block abrasion after be convenient for changing new, and first pincers Body and the second caliper can be reused, and saved cost and the waste decreasing resource；First sheared edge and second The cooperation of sheared edge, cutting off to the object of iron wire etc, thus expanding the range of pliers, and making pliers Possess multifunctionality, in the first clamp handle section setting female fingerstall so that pliers be easy to by holding, folding with convenience.

On the basis of technique scheme, this utility model can also do following improvement.

Further, the first jaw section is provided with the first mounting groove matching with the first grip block；Second jaw Duan Shangshe There is the second mounting groove matching with the second grip block.

Using above-mentioned further beneficial effect it is: convenient installation.

Further, on the first grip block and be equipped with, on the second grip block, the screw via matching with screw；Screw mistake The hole depth in hole is more than the thickness of the nut of screw.

Using above-mentioned further beneficial effect it is: avoid being fastenedly connected the clamping effect of rear nut impact pliers in screw Really.

Further, the width of the first grip block and the second grip block is equal；Four turnings of the first grip block lower surface are equal Outwards projection forms the first projection；It is raised that the outside projection in center of the first grip block lower surface forms second；Second grip block It is raised that all outside projection in former and later two turnings of upper surface forms the 3rd.

Using above-mentioned further beneficial effect it is: increase frictional force, anti-sliding stop.

Further, the length value of the 3rd projection is equal to the first projection and the distance between the second projection value.

Using above-mentioned further beneficial effect it is: good stability during clamping.

Further, the length of the first grip block is more than the length of the second grip block.

Further, the shape of cross section of the first projection is right-angled trapezium；The shape of cross section of the second projection is isosceles trapezoid； The shape of cross section of the 3rd projection is arc.

Using above-mentioned further beneficial effect it is: convenient clamping.

Further, the width of the first projection is 1/5th of the width of the first grip block；The length of the first projection is the / 5th of the length of one grip block；The width of the second projection is a quarter of the width of the first grip block；Second is raised Length be the first grip block length a quarter；The width of the 3rd projection be the width of the second grip block 13/ Two.

Further, the second clamp handle section includes arc-shaped transition part and horizontal component；Arc-shaped transition part and second connecting portion It is connected；Angle between first clamp handle section and horizontal line is 1 degree.

Using above-mentioned further beneficial effect it is: when clamping object, the dynamics of clamping can be increased.

Further, first connecting portion is provided with the mating groove matching with second connecting portion.

Using above-mentioned further beneficial effect it is: facilitate the hinged cooperation of second connecting portion and first connecting portion.

Brief description

Fig. 1 is the structural representation of pliers described in the utility model；

Fig. 2 is the latter half structural representation of pliers described in Fig. 1；

Fig. 3 is the structural representation of the second caliper in Fig. 2；

Fig. 4 is the top half structural representation of pliers described in Fig. 1；

Fig. 5 is the structural representation of the first caliper in Fig. 4.

In accompanying drawing, the list of parts representated by each label is as follows:

100th, the first caliper, the 110, first jaw section, the 111, first mounting groove, the 120, first clamp handle section, 130, first even Socket part, the 131, first sheared edge, 132, mating groove, the 200, second caliper, the 210, second jaw section, the 211, second mounting groove, 220th, the second clamp handle section, 230, second connecting portion, the 231, second sheared edge, the 300, first grip block, 310, first is raised, 320, Second is raised, the 400, second grip block, and the 410, the 3rd is raised, and 500, screw, 510, screw via, 600, female fingerstall.

Specific embodiment

Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example is served only for explaining this practicality New, it is not intended to limit scope of the present utility model.

As shown in Figures 1 to 5, a kind of pliers, including the first caliper 100, the second caliper 200, the first caliper 100 and second Caliper 200 is hinged, and the first caliper 100 includes the first jaw section 110, the first clamp handle section 120 and is located at the first jaw section 110 And first first connecting portion 130 between clamp handle section 120；Second caliper 200 includes the second jaw section 210, the second clamp handle section 220 And it is located at the second connecting portion 230 between the second jaw section 210 and the second clamp handle section 220；The end of the first jaw section 110 and The end of the second jaw section 210 is respectively equipped with the first grip block 300 and the second grip block 400；First grip block 300 and the first pincers All it is fastenedly connected using at least two screws 500 and the second grip block 400 and the second jaw section 210 between mouth section 110；The The width of one grip block 300 is more than the width of the first jaw section 110；The width of the second grip block 400 is more than the second jaw section 210 Width；First connecting portion 130 is provided with the first sheared edge 131, and the relevant position in second connecting portion 230 is provided with cuts with first The second sheared edge 231 that otch 131 matches, each side of the first sheared edge 131 and the second sheared edge 231 all offers cutting edge； Second clamp handle section 220 is provided with female fingerstall 600.

First jaw section 110 is provided with the first mounting groove 111 matching with the first grip block 300；Second jaw section 210 It is provided with the second mounting groove 211 matching with the second grip block 400, wherein, the thickness of the first grip block 300 is more than the first peace The groove of tankage 111 is high, the thickness of the second grip block 400 be more than the second mounting groove 211 groove high so that the first grip block 300 lower surface is not generally aligned in the same plane with the lower surface of the first jaw section 110, the upper surface and second of the second grip block 400 The upper surface of jaw section 210 is not generally aligned in the same plane, so that pliers is using the first grip block 300 and the second grip block The dynamics that 400 pairs of objects clamp when clamping is bigger, more should not occur relatively sliding.

On first grip block 300 and it is equipped with, on the second grip block 400, the screw via 510 matching with screw 500；Spiral shell The hole depth of nail via 510 is more than the thickness of the nut of screw 500, thus the nut portion avoiding screw 500 affects pliers Clamping effect.

The width of the first grip block 300 and the second grip block 400 is equal；Four turnings of the first grip block 300 lower surface All outwards projection forms the first projection 310；The outside projection in center of the first grip block 300 lower surface forms the second projection 320；The The all outside projection in former and later two turnings of the upper surface of two grip blocks 400 forms the 3rd projection 410, the length of the 3rd projection 410 Value is equal to the distance between the first raised 310 and second projection 320 value, increases the first grip block 300 and the second grip block 400 Frictional force and object between, thus when carrying out object clamping, can press from both sides is tighter.

In the present embodiment, the length of the Design of length of the first grip block 300 is more than the length of the second grip block 400, Its main cause is in order to avoid anti-loaded situation in the first grip block 300 and the second grip block 400.

The shape of cross section of the first projection 310 is right-angled trapezium；The shape of cross section of the second projection 320 is isosceles trapezoid, Wherein, center, the inclined edge surfaces of the first projection 310 and second projection of inclined edge surfaces direction first grip block 300 of the first projection 310 320 inclined edge surfaces relatively, so when clamping to object, can not only be placed and crush object, and can press from both sides tighter, the The shape of cross section of three projections 410 is arc, in order to coordinate the set-up mode of the above-mentioned first raised 310 and second projection 320.

The width of the first projection 310 is 1/5th of the width of the first grip block 300；The length of the first projection 310 is / 5th of the length of the first grip block 300；The width of the second projection 320 be the width of the first grip block 300 four/ One；The length of the second projection 320 is a quarter of the length of the first grip block 300；The width of the 3rd projection 410 is the second folder Hold block 400 width 2/13rds.

Second clamp handle section 220 includes arc-shaped transition part and horizontal component；Arc-shaped transition part and second connecting portion 230 phase Connect, when being clamped to object, arc-shaped transition part can increase between the second clamp handle section 220 and the first clamp handle section 120 Stroke, and then increase clamping force；Angle between first clamp handle section 120 and horizontal line is 1 degree, facilitates the second clamp handle section 220 Folding and the first clamp handle section 120 between.

First connecting portion 130 is provided with the mating groove 132 matching with second connecting portion 230, is convenient for hinged cooperation.

Pliers of the present utility model, by first grip block 300 and the second grip block 400 of setting so that pliers makes Used time increases the contact area with object, be easy to by object clamp tighter, prevent from loosening, simultaneously by the first grip block 300 With the second grip block 400 be set to detachable, the first grip block 300 and the second grip block 400 abrasion after be convenient for changing New, and the first caliper 100 and the second caliper 200 can be reused, and saved cost and the wave decreasing resource Take；First sheared edge 131 and the cooperation of the second sheared edge 231, can cut off to the object of iron wire etc, thus expanding pincers The range of son, and makes pliers possess multifunctionality, and in the first clamp handle section 120, female fingerstall 600 of setting is so that pliers Be easy to take hold, folding with convenience.

In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable The orientation of instruction such as hour hands ", " counterclockwise ", " axial ", " radially ", " circumferential " or position relationship are based on orientation shown in the drawings Or position relationship, be for only for ease of description this utility model and simplify description, rather than instruction or hint indication device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model System.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two Individual, three etc., unless otherwise expressly limited specifically.

In this utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu Fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be It is mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements, limit unless otherwise clear and definite.Common skill for this area For art personnel, concrete meaning in this utility model for the above-mentioned term can be understood as the case may be.

In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score Can be the first and second feature directly contacts, or the first and second features pass through intermediary mediate contact.And, first is special Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.

In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible Any one or more embodiments or example combine in an appropriate manner.Additionally, in the case of not conflicting, this area Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered Row combines and combines.

Although of the present utility model embodiment has been shown and described above it is to be understood that above-described embodiment is Exemplary it is impossible to be interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model Interior above-described embodiment can be changed, change, replacing and modification.

Claims

1. a kind of pliers, including the first caliper (100), the second caliper (200), described first caliper (100) and the second caliper (200) be hinged it is characterised in that described first caliper (100) include the first jaw section (110), the first clamp handle section (120) with And it is located at the first connecting portion (130) between the first jaw section (110) and the first clamp handle section (120)；Described second caliper (200) Including the second jaw section (210), the second clamp handle section (220) and be located at the second jaw section (210) and the second clamp handle section (220) it Between second connecting portion (230)；The end of the end of described first jaw section (110) and described second jaw section (210) is respectively It is provided with the first grip block (300) and the second grip block (400)；Described first grip block (300) and described first jaw section (110) Between all fastened using at least two screws (500) and described second grip block (400) and described second jaw section (210) between Connect；The width of described first grip block (300) is more than the width of described first jaw section (110)；Described second grip block (400) width is more than the width of described second jaw section (210)；Described first connecting portion (130) is provided with the first sheared edge (131), the relevant position on described second connecting portion (230) is provided with the second sheared edge matching with the first sheared edge (131) (231), each side of described first sheared edge (131) and the second sheared edge (231) all offers cutting edge；Described second clamp handle section (220) it is provided with female fingerstall (600).

2. a kind of pliers according to claim 1 it is characterised in that described first jaw section (110) be provided with described The first mounting groove (111) that first grip block (300) matches；Described second jaw section (210) is provided with and the described second folder Hold the second mounting groove (211) that block (400) matches.

3. a kind of pliers according to claim 2 is it is characterised in that described first grip block (300) is gone up and described second The screw via (510) being matched with screw (500) is equipped with grip block (400)；The hole depth of described screw via (510) is big Thickness in the nut of described screw (500).

4. according to described a kind of pliers arbitrary in claims 1 to 3 it is characterised in that described first grip block (300) and The width of two grip blocks (400) is equal；The all outwards projection formation first of four turnings of described first grip block (300) lower surface Raised (310)；The outside projection in center of described first grip block (300) lower surface forms second raised (320)；Described second folder Hold former and later two turnings all outwards projection formation the 3rd raised (410) of the upper surface of block (400).

5. a kind of pliers according to claim 4 is it is characterised in that the length value of the described 3rd raised (410) is equal to institute State first raised (310) and the distance between second raised (320) value.

6. according to described a kind of pliers arbitrary in claim 4 it is characterised in that the length of described first grip block (300) Length more than described second grip block (400).

7. a kind of pliers according to claim 5 is it is characterised in that the shape of cross section of described first raised (310) is Right-angled trapezium；The shape of cross section of described second raised (320) is isosceles trapezoid；The cross section shape of the described 3rd raised (410) Shape is arc.

8. a kind of pliers according to claim 7 is it is characterised in that the width of described first raised (310) is described the / 5th of the width of one grip block (300)；The length of described first raised (310) is described first grip block (300) / 5th of length；The width of described second raised (320) is a quarter of the width of described first grip block (300)； The length of described second raised (320) is a quarter of the length of described first grip block (300)；Described 3rd is raised (410) width is 2nd/13rd of the width of described second grip block (400).

9. a kind of pliers according to claim 1 is it is characterised in that described second clamp handle section (220) includes arc-shaped transition Part and horizontal component；Described arc-shaped transition part is connected with described second connecting portion (230)；Described first clamp handle section (120) angle and horizontal line between is 1 degree.

10. a kind of pliers according to claim 1 it is characterised in that described first connecting portion (130) be provided with described The mating groove (132) that second connecting portion (230) matches.