CN2724924Y - Locating auxiliary structure of pincer clamp - Google Patents
Locating auxiliary structure of pincer clamp Download PDFInfo
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- CN2724924Y CN2724924Y CN 200420067034 CN200420067034U CN2724924Y CN 2724924 Y CN2724924 Y CN 2724924Y CN 200420067034 CN200420067034 CN 200420067034 CN 200420067034 U CN200420067034 U CN 200420067034U CN 2724924 Y CN2724924 Y CN 2724924Y
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- caliper
- handle part
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Abstract
The utility model relates to a locating auxiliary structure of pincer clamp, comprising a pincers body which comprises a first pincers body and a second pincers body both for clamping screw fasteners. The first pincers body is pivoted at the second pincers body by a positioning block. One end of the first pincers body and the second pincers body respectively is in pivoting structure connection with the handle part of a first handle part and a second handle part by a positioning pin so that the first handle part and the second handle part have the effect of bending angular adjustment. The default point of the first handle part and the second handle part is provided with a connecting rod which is in linking structure connection with the first handle part and the second handle part so that the first handle part and the second handle part have effect of quick bending adjusting. The bended and adjusted first handle part and the bended and adjusted second handle part can reach same bending angle effect so that the locating auxiliary structure of pincer clamp is a great practical design.
Description
Technical field
The utility model relates to a kind of clamp of field of hand, particularly relates to a kind of location structure that utilizes, and can allow clamp pull the location supplementary structure of the clamp that spiral shell can be firm more when solid under bending angle.
Background technology
The development of current domestic hand-held tool industry is quite ripe, and the product category that domestic hand-held tool industry is researched and developed is also quite various, obtains the good public praise of users at home and abroad especially with regard to domestic hand-held tool quality of producing.
But the existing pliers instrument of commonly using of current industry when using in the space of spaciousness, can reach the effect that clamping is pulled easily, but as when meeting narrow space, then can have the shortcoming that can't pull screw tightening because of pulling insufficient space.
In view of this, the design people is improved at above-mentioned disappearance and is developed the TaiWan, China patent announcement No. 533964 " being applicable to the clamp of the multi-angle use of narrow space ".Seeing also shown in Figure 1ly, is the stereoscopic schematic diagram of the device of above-mentioned existing hand-held tool, and its primary structure is the caliper that utilizes an alignment pin that the clamping screw tightening is used, and the shank part that grips for hand is articulated.
Please seeing also Fig. 2 and shown in Figure 3 again, is the plane bending action schematic diagram of the device of above-mentioned existing hand-held tool.It is that a end at caliper is provided with several grooves, can be placed in its groove for the steel ball in the lever one end location division, to reach the effect of caliper location, so, when using in narrow space, then can select to adjust the angle of pliers tool handle portion, and reach the effect that clamping is pulled the narrow space screw tightening.
Yet, No. the 533964th, the TaiWan, China patent announcement of the previous research and development of above-mentioned the design people " being applicable to the clamp of the multi-angle use of narrow space ", though have the effect of bent location, but after using one period time, reality but finds also to have in its structure some disappearances, cause this clamp in practical application, to fail to reach best result of use, and its shortcoming can be summarized as follows:
1, wherein, first caliper, second caliper and first handle, when second handle, one end lug is articulated, location division in it is to utilize a location steel ball and several grooves to do the positioning function that snap action reaches angle adjustable, but usually because of bending the relation of required angle, make and be easy to generate two caliper differences of height when rotating screw tightening, and can't reach the effect of rotation effectively, quite inconvenience operates.
2, again clamp when angle of bend uses, excessive because of rotation urging easily, and produce the positioning ball holding capacity not as good as institute application of force road, cause the steel ball displacement in another storage tank, and then generate the phenomenon skid, this existing conventional construction design not only grips the application of force and is difficult for, and also generation work injury easily causes producing dangerous situation.
3 moreover, its positioning ball produces when the pliers instrument drops or adjusts different grooves location for a long time easily and gets loose or damage, and not only influences the smooth degree of user's workflow, has relatively also improved unnecessary structure replacement cost consume.
4, in addition, existing known structure is provided with several grooves at the other end of caliper can ccontaining positioning ball, yet make groove in the position desire that structure is tiny, rather difficult in process, and quite time-consuming, also because of groove under limited quantity, when positioning ball is located in containing groove, allow two calipers that the location of hop count is arranged, cause the user can't search the bending angle that is fit to rotate screw tightening effectively, and can't reach the ease of use of pliers instrument.
This shows that the location structure of above-mentioned existing clamp obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.The problem that exists for the location structure that solves clamp, 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, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that the location structure of above-mentioned existing clamp exists, the design people 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, location supplementary structure in the hope of the clamp of founding a kind of new structure, can improve the location structure of general existing clamp, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.
Summary of the invention
Main purpose of the present utility model is, overcome the defective of the location structure existence of above-mentioned existing clamp, and provide a kind of location supplementary structure of new clamp, technical problem to be solved is to make it when fixed structure is connected with first caliper, second caliper, can make two calipers when making angle of bend, make first lug, second lug closely clip and can reach firm effect in fixed structure.
Another purpose of the present utility model is, a kind of location supplementary structure of clamp is provided, technical problem to be solved is to make on-slip pad wherein replace prior art to be contained in structure in the storage tank with steel ball, can avoid the phenomenon that causes the steel ball escape to skid because of the application of force is excessive, thereby can avoid work to generate unexpectedly indirectly.
A purpose more of the present utility model is, a kind of location supplementary structure of clamp is provided, technical problem to be solved is to make the two caliper other ends form arc structure, if when under bending angle, using, can can't not search and be fit to the fluency that the point of application influences workflow because of the hop count restriction, and have unconfined operating angle, therefore generally speaking be suitable for practicality more.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.Location supplementary structure according to a kind of clamp that the utility model proposes, it mainly comprises a pliers body, this body is by one first caliper, second caliper and one first lever, second lever is formed, first caliper, second caliper is by an end set lug and first lever, the pivot portion of second lever is articulated, be equipped with a fixed mechanism in this pivot portion, it is characterized in that: this fixed mechanism includes an elastic parts and an on-slip pad, this on-slip pad be subjected to replacing of elastic component and with first caliper, the convex surface of second caliper is a contacted location structure relation.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
The location supplementary structure of aforesaid clamp, wherein said pivot portion one side is provided with a storage tank, is equipped with an elastic parts in this storage tank, and the on-slip pad then is just the structure that fastens mutually with the wall of storage tank.
The location supplementary structure of aforesaid clamp, wherein said elastic parts are a spring.
The utility model compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, in order to reach aforementioned goal of the invention, the utility model proposes a kind of location supplementary structure of clamp, it mainly comprises:
The pliers body, this body is provided with first caliper, second caliper, and two calipers can be pivoted by a steady pin mutually, then establish first lug, second lug at the other end of its two caliper, its lug is provided with relative pivot hole, and can make with first shank part, second shank part and be connected, and suitably is provided with a spring in the distance in a side of two lugs, make first shank part, the second shank part normality of pliers body not exert pressure down, be a quick gripping shape that outwards supports;
And its first lever, one end of second lever is provided with the pivot portion in relative pivot hole, its pivot portion can utilize first lug of latch and two calipers, the second lug phase pivot is solid, make first caliper, second caliper and first lever, second lever is connected, and in its pivot portion, be provided with a storage tank respectively, can a ccontaining fixed structure, this fixed structure comprises an elastic parts and an on-slip pad, this fixed structure can make caliper more firm when bending action, at first lever, the appropriate location of second lever also is provided with relative connecting rod, and with first lever, second lever becomes a continuous action relation.
By technique scheme, the utility model can reach suitable technological progress and practicality, and has value on the industry, and it has following advantage at least, specifies advantage of the present utility model as follows now:
1, the location supplementary structure of the utility model clamp, wherein when fixed structure is connected with first caliper, second caliper, can make two calipers when making angle of bend, make first lug, second lug closely clip and can reach firm effect in fixed structure;
2, the location supplementary structure of the utility model clamp, wherein (this case is to represent it with circle to the on-slip pad, it can also other shape be provided with) replaced before the prior art case and need be contained in and make caliper at angle bent in the storage tank with steel ball, because of on-slip pad coefficient of friction greater than steel ball, so can avoid because of the application of force excessive, the phenomenon that causes the steel ball escape to skid, thus the unexpected generation of work avoided indirectly;
3 moreover, case pliers instrument has the operating angle of certain limitation before the prior art, then obviously lacked many for whole usability, and the location supplementary structure of clamp of the present utility model, wherein the other end of two calipers forms arc structure, it has mainly improved the primary structure that preceding case " has hop count ", in the process of using, if meet when needing under bending angle, to use, can can't not search the suitable point of application because of the hop count restriction, and influence the fluency of workflow, therefore generally speaking the utility model is suitable for practicality more.
4, the location supplementary structure of the utility model clamp, it is simple in structure, and manufacturing cost reduces, thereby can reduce cost, and quite has the value of industry.
5, the location supplementary structure of the utility model clamp is not only simple in structure, and more meets the demand of user for the location structure of clamp in the use, thereby more is suitable for practicality.
In sum, the location supplementary structure of the clamp that the utility model is special, mainly comprise: the pliers body, this pliers body includes first caliper and second caliper that is used for the clamping screw tightening, this first caliper and second caliper are pivoted mutually by a positioning block, one end of first caliper and second caliper then respectively by an alignment pin, concerns and be pin-jointed structure with first shank part, second shank part, makes this first shank part, second shank part have the effect that bending angle is adjusted; In addition, first shank part, the second shank part acquiescence place are equipped with a connecting rod, this connecting rod is serial verb construction relation with first shank part, second shank part, so can reach the effect that first shank part, second shank part bend adjustment fast, also can make simultaneously adjusted first shank part of bending, second shank part reach the effect of identical bending angle, be one to have the design of practicality in fact.It has above-mentioned many advantages and practical value, and in like product, do not see have similar structural design to publish or use and really genus innovation, no matter it structurally or bigger improvement all arranged on the function, have large improvement technically, and produced handy and practical effect, and the location structure of more existing clamp has the multinomial effect of enhancement, thus be suitable for practicality more, and have the extensive value of industry, really be 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, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.
Description of drawings
Fig. 1 is the stereoscopic schematic diagram of the pliers instrument of the existing hand-held tool device of commonly using.
Fig. 2, Fig. 3 are the plane bending action schematic diagrames of the pliers instrument of the existing hand-held tool device of commonly using.
Fig. 4 is the outward appearance exploded perspective schematic diagram of the location supplementary structure of the utility model clamp.
Fig. 5 is the stereoscopic schematic diagram of the location supplementary structure of the utility model clamp.
Fig. 6 be the utility model clamp the location supplementary structure overlook enlarged diagram.
Fig. 7 is the part sectioned view of the location supplementary structure of the utility model clamp.
Fig. 8 is the bending profile one of the location supplementary structure of the utility model clamp.
Fig. 9 is the bending profile two of the location supplementary structure of the utility model clamp.
10: 11: the first calipers of pliers body
12: the second calipers of 111: the first lugs
14: spring 15: the pivot hole
21: the second levers of 20: the first levers
211,212 levers 22: connecting rod
23: pivot portion 231: storage tank
232: latch 233: the pivot hole
234: elastic parts 235: the on-slip pad
281: locating slot 291: elastic component
292: steel ball 301,302: caliper
311,312 clamping sections 321,322: projection
341: groove 41: bolt
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 its specific embodiment of location supplementary structure, structure, feature and effect thereof according to the clamp that the utility model proposes, describe in detail as after.
At first see also Fig. 4, shown in Figure 5, the location supplementary structure of the utility model clamp, it mainly comprises:
Again, one end of first lever 20, second lever 21 respectively is respectively equipped with the pivot portion 23 of corresponding first lug 111, second lug 121, this pivot portion 23 can wear and articulate mutually with first caliper 11, second caliper 12 by a latch 232, makes first caliper 11, second caliper 12 have the effect of movable bending;
Yet, laterally be provided with a storage tank that does not run through fully 231 in the pivot portion 23, hold being provided with a fixed mechanism in this storage tank 231, this fixed mechanism can push up first lug 111, second lug 121 of pull two first calipers 11, second caliper 12 respectively, and reaches the effect of fixing when caliper bends;
Again, the appropriate location of first lever 20, second lever 21 is provided with relative connecting rod 22, and when forcing in first lever 20, second lever 21, connecting rod 22 is understood mutual driving fit, and produces the effort formation relation by steady pin 13 and two calipers, and reaches the effect of clamping;
The location supplementary structure of the utility model clamp, it is characterized in that the fixed mechanism that its pivot portion 23 is set, see also shown in Figure 6, this fixed mechanism is meant an elastic parts (present embodiment is to be that example describes with spring 234, substitutes according to actual required other elastic parts that also can utilize) and an on-slip pad 235;
1, in the utility model, cast out its steel ball 292 in the prior art and need be placed in structure (as Fig. 2, shown in Figure 3) in the groove 341, the utility model is to be subjected to discharge in the elastic force compression of spring 234 with on-slip pad 235, reaches the angle that pull in the top and fixed caliper bends;
2, in the utility model, saved the structure (as Fig. 2, shown in Figure 3) of prior art further groove 341 and steel ball 292, and substituted it with elastic parts 234 and on-slip pad 235, avoided the defective of the time-consuming and trouble that preceding case exists in manufacturing process;
3, the spring 234 of the present utility model fixed structure that matches with on-slip pad 235 and form, not can because of instrument drop or same item like external force get involved, and come off easily or damage, not only improve the fluency of user's work, and saved the unnecessary cost expenditure.
In addition, the location supplementary structure of the utility model clamp, it second is characterised in that, first lug 111 of its first caliper 11, second caliper 12, second lug 121, it is the structure that is arc surface for, wherein Zui Da architecture advances is to have improved the structural design of preceding case groove 341, sees also Fig. 8, shown in Figure 9, is the bending profile of the location supplementary structure of the utility model clamp.When cooperating on-slip pad 235 tops to pull, on-slip pad 235 can closely push up on pull first lug 111, second lug 121, but when caliper is done bending action, because of amplifying in the space of pulling, former top, spring 234 can make on-slip pad 235 upwards push up the more driving fit of pulling because of its elastic compression release itself, therefore can reach to bend effect at any angle, need to be placed in the locate mode that groove 341 forms " hop count is arranged " with steel ball 292 with respect to preceding case, the utility model has sizable technological progress really;
Again, the utility model has improved the structural design of " hop count is arranged ", relatively improved the user when the long-time application of force is used, steel ball 292 can be because of holding the bigger application of force of daring not accept, and the phenomenon that generates escape causes dangerous generation, and preceding case is arranged at pivot portion 41 on the caliper 301, be easier to take place caliper 301 and when rotating screw tightening, generate difference of height, suitable in use inconvenience.
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, in the scope that does not break away from technical solutions of the utility model, 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 not break away from the technical solutions of the utility model content, foundation technical spirit of the present utility model is to above any simple modification that embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (3)
1, a kind of location supplementary structure of clamp, it mainly comprises a pliers body, this body is made up of one first caliper, second caliper and one first lever, second lever, first caliper, second caliper are that the pivot portion by the set lug of an end and first lever, second lever is articulated, be equipped with a fixed mechanism in this pivot portion, it is characterized in that:
This fixed mechanism includes an elastic parts and an on-slip pad, and this on-slip pad is subjected to replacing of elastic component and is a contacted location structure with the convex surface of first caliper, second caliper to concern.
2, the location supplementary structure of clamp according to claim 1 is characterized in that wherein said pivot portion one side is provided with a storage tank, is equipped with an elastic parts in this storage tank, and the on-slip pad then is just the structure that fastens mutually with the wall of storage tank.
3, the location supplementary structure of clamp according to claim 1 and 2 is characterized in that wherein said elastic parts is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420067034 CN2724924Y (en) | 2004-06-09 | 2004-06-09 | Locating auxiliary structure of pincer clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420067034 CN2724924Y (en) | 2004-06-09 | 2004-06-09 | Locating auxiliary structure of pincer clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2724924Y true CN2724924Y (en) | 2005-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420067034 Expired - Fee Related CN2724924Y (en) | 2004-06-09 | 2004-06-09 | Locating auxiliary structure of pincer clamp |
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| Country | Link |
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| CN (1) | CN2724924Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104244671A (en) * | 2013-06-17 | 2014-12-24 | 纬创资通股份有限公司 | Clamping device |
| CN106808381A (en) * | 2017-03-23 | 2017-06-09 | 山东理工大学 | Flexible cutting pliers with regulation clamping plate |
-
2004
- 2004-06-09 CN CN 200420067034 patent/CN2724924Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104244671A (en) * | 2013-06-17 | 2014-12-24 | 纬创资通股份有限公司 | Clamping device |
| CN106808381A (en) * | 2017-03-23 | 2017-06-09 | 山东理工大学 | Flexible cutting pliers with regulation clamping plate |
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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: 20050914 Termination date: 20130609 |