CN2501641Y

CN2501641Y - Tool pliers

Info

Publication number: CN2501641Y
Application number: CN 01264138
Authority: CN
Inventors: 林长泉
Original assignee: Luanjing Science & Technology Co Ltd
Current assignee: Luanjing Science & Technology Co Ltd
Priority date: 2001-10-08
Filing date: 2001-10-08
Publication date: 2002-07-24
Anticipated expiration: 2011-10-08

Abstract

The utility model relates to a mechanical manual tool in particular to a clamp, which is characterized in that: the clamp mouth of the clamp and the clamp body are combined by catch, magnetic force or hook fixing modes. Therefore, the combination design by catch, magnetic force or hook fixing modes can provide the purposes of fast assembly and disassembly of various clamp bodies for users, which can reach the effects of cost reducing and convenient operation.

Description

The instrument pincers

[technical field]

The utility model relates to mechanical hand tools, refers to a kind of instrument pincers especially.

[background technology]

The instrument pincers are can cooperate multiple caliper to be changed for a kind of, (occlusal surface of caliper has the plane to the tonger of locking, hexagon ring ... or the like dissimilar), therefore its range of application is very extensive, also bring extremely many convenience for the user, yet in the prior art: have the characteristic of the group of tearing open in order to make caliper and jaw, so be to be provided with screw at the jaw place to place for screw, locking caliper and jaw, impel unclasping by screw, fastening program and reach replacing, the purpose of fixed caliper (as shown in Figure 1), though it has reached the purpose that cooperates multiple caliper combination, but the fixed form with screw but has following problem: one, the fixed form that screw locks then must just can be finished this by screwdriver and one unclasp;

Fastening program, so the user must prepare screwdriver more separately and just can finish, and causes the user

Operational puzzlement.Two, since the user after unclasping screw, be easy to the problem that screw drops takes place, and screw is to be

Columned type body, so be easy to because and rolling is lost, it is solid to cause the user to finish again

The purpose of fixed clamp.Three, because the screw of jaw all must be subjected to the unclasping of screw, fastening once again when changing caliper each time

Program, so the screw thread of screw very easily is damaged in the process of locking, and in a single day is subjected at screw

Just can't be again after the damage fastening for screw, often cause the loss of function of whole instrument pincers problem (because of

For the hole that places for screw on the caliper is to have fixed size and a position, thus can not with reaming or

Resetting the mode of screw is keeped in repair).

[summary of the invention]

The purpose of this utility model is to provide a kind of instrument pincers, and it combines the design that is quick-detach soon or assembling by the solid mode of clip, magnetic force or hook between jaw and caliper.

The purpose of this utility model is achieved in that a kind of instrument pincers, and these instrument pincers are made up of jaw and caliper, it is characterized in that: between jaw and the caliper is to consolidate mode via clip, magnetic force or hook to combine.

Its specific embodiments can have following several: jaw is provided with a plurality of open-works; Caliper is at the built-in a plurality of elastic top of the binding end part of pulling, the elastic top set open-work of the corresponding jaw of part of pulling, and caliper is inserted jaw, and its elastic top part of pulling combines with the open-work formation clip of jaw.

Jaw is provided with a plurality of taper holes, is provided with the steel ball that inwardly is protruding in this taper hole, and covers an intrinsic elasticity swinging plate in the taper hole outside and be enclosed in the steel ball outside, and this elasticity swinging plate has the concave arc of a plurality of corresponding steel ball spacings, and the Chang Baowei corresponding states; Caliper has the indenture of corresponding steel ball relief position at binding end.

Jaw and caliper binding end are provided with corresponding magnet.

Be respectively equipped with chase and post groove in the forward and backward side of caliper binding end, and be provided with corresponding chase groove and pin at the jaw place, and on jaw, be articulated with the clasp of chase groove combination relatively in addition, caliper is installed with the pin of caliper with its post groove correspondence, chase is aimed at the position of chase groove, and the clasp hook is consolidated chase and the chase groove makes caliper combine with jaw.

Jaw, caliper are to be combined by resilient bezel, and wherein jaw is concaved with clamping groove in its outer rim; Caliper offers an elongated slot in its binding end leading edge, and is correspondence in the both sides of offering elongated slot and cuts the recess of establishing; Resilient bezel is the design that a class square frame and stage casing have the evagination braking edge, and be provided with zigzag section so that elastic force to be provided at its leading portion, the binding end of caliper is dissolved in jaw, the resilient bezel leading edge is dissolved in elongated slot inner edge place, and the both sides zigzag section is able to turn outside recess, in the jaw, and makes resilient bezel be arranged in that the outer braking edge of jaw can stride into via the strain of zigzag section, the clamping groove of the solid jaw outer rim of hook.

This shows that the utility model reaches following effect by above technical scheme after enforcement:

One, the utility model is to adopt the solid mode of clip, magnetic force or hook to be made between the jaw of instrument pincers and caliper to reach the purpose of tearing group open, so do not need to use any instrument in the process of tearing group replacing caliper open, therefore, make the user more convenient in operation.

Two, the utility model is directly to adopt the solid mode of clip, magnetic force or hook to be made jaw and caliper reach the purpose of tearing group open, so tear the problem that can not cause retaining element to drop and lose in the process of group open.

Three, utilize the technique for fixing of the solid mode of clip, magnetic force or hook,, the problem that whole instrument pincers are scrapped can not take place even the retaining element damage also can be keeped in repair by renewal part.

Further specify the utility model below in conjunction with drawings and Examples.

[description of drawings]

Fig. 1 is the schematic diagram of existing product structure.

Fig. 2 is first kind of structural representation of the utility model.

Fig. 3 is second kind of structural representation of the present utility model.

Fig. 4 is the Operation Profile schematic diagram of structure shown in Figure 3.

Fig. 5 is the third structural representation of the present utility model.

Fig. 6 is the 4th a kind of structural representation of the present utility model.

Fig. 7 is the Operation Profile schematic diagram of structure shown in Figure 6.

Fig. 8 is the 5th a kind of structural representation of the present utility model.

Fig. 9 is the operation chart of structure shown in Figure 8.

[specific embodiment]

See also shown in Figure 2, the utility model is meant that between the jaw 1 of instrument pincers 10 and the caliper 2 be to be the design that can dismantle or make up, constitute combination via the solid mode of clip, magnetic force or hook, organize purpose rapidly to reach to tear open, wherein: in first kind of structure of the present utility model, jaw 1 is to be provided with a plurality of open-works 11 (as shown in Figure 2); Caliper 2 is in the binding end 21 built-in a plurality of elastic top structure of part 22 with corresponding open-work 11 of pulling.

By above-mentioned structural design, make and make caliper 2 directly in the process of inserting jaw 1, make elastic top pull part 22 with the flexible state of its elastic force and combine with the open-work 11 formation clips of jaw 1 smoothly, reach assembling, dismantle purpose quickly and easily that (via above-mentioned structure technology as can be known: the elastic top part of pulling also is can be located in the jaw with big thickness, and make the caliper correspondence open-work is set and reach identical function, but, this design is all technology of the present utility model and can reaches, and therefore repeats no more).

See also Fig. 3 and shown in Figure 4, second kind of structure of the present utility model is to make jaw 1 be provided with a plurality of taper holes 12 inwardly be protruding in for ccontaining steel ball 13, and cover an intrinsic elasticity swinging plate 14 in taper hole 12 outsides being enclosed in the concave arc 15 of steel ball 13 spacings, and Chang Baowei corresponding states (as shown in Figure 3); Caliper 2 has the indenture 23 of corresponding steel ball 13 relief positions at binding end 21.

By above-mentioned member, owing to steel ball 13 is that sealing that normality is subjected to elasticity swinging plate 14 keeps the state to jaw 1 inner relief, so when the user stirs elasticity swinging plate 14 with after making concave arc 15 corresponding steel balls 13 positions, the space (as shown in Figure 4) that just can make steel ball 13 have rolling in the concave arc 15, institute is so that can hold that caliper 2 go in the jaw 1, and it is solid and protrude to jaw 1 internal float just can to make steel ball 13 be subjected to covering of elasticity swinging plate 14 after unclasping elasticity swinging plate 14 once again, impel the indenture 23 of steel ball 13 corresponding clip calipers 2, reach the purpose of quick combination.

See also shown in Figure 5ly, the third structure of the present utility model is to make jaw 1 and caliper 2 structure ends 21 be provided with corresponding magnet 3 (as shown in Figure 5), impel jaw 1 and caliper 2 can be directly via the magnetic force of magnet 3 reach form dismantle, purpose easily.

See also Fig. 6 and shown in Figure 7, the 4th kind of instrument of the present utility model clamps 10 structures, be before making caliper 2 binding ends 21, rear side is respectively equipped with chase 24 and post groove 25 (as shown in Figure 6), and then be provided with corresponding chase groove 16 and pin 17 at jaw 1 place, and on jaw 1, be articulated with in addition one relatively the clasp 18 of chase groove 16 combinations (this clasp technology is common at the instrument case lid, therefore repeat no more), after caliper 2 is installed with caliper 2 pins 17 with post groove 25 correspondences of its binding end 21, chase 24 can be aimed at the position of chase groove 16, and solid chase 24 of clasp 18 hooks and chase groove 16 (as shown in Figure 7) reach the purpose that caliper 2 combines with jaw 1.

See also Fig. 8 and shown in Figure 9, the 5th kind of structure of the present utility model is: jaw 1 is concaved with clamping groove 19 (as shown in Figure 8) in its outer rim; Caliper 2 offers an elongated slot 26 in its binding end 21 leading edges, and locates to be correspondence in the both sides of offering elongated slot 26 and cut the recess of establishing 27.

Resilient bezel 4 is the design that a class square frame and stage casing have evagination braking edge 41, and is provided with zigzag section 42 so that elastic force to be provided at its leading portion.

By above-mentioned member, make the binding end 21 of caliper 2 hold behind jaw 1, impel resilient bezel 4 leading edges to hold at elongated slot 26 inner edge places, and both sides zigzag section 42 is able to turn outside recess 27, in the jaw 1, make resilient bezel 4 be arranged in the clamping groove 19 (as shown in Figure 9) that jaw 1 braking edge 41 outward can stride into via the strain of zigzag section 42, hook is consolidated jaw 1 outer rim, to constitute the purpose of caliper 2, jaw 1 quick combination.

By the above-mentioned every structural design of the utility model as can be known: all can be the user via the solid mode of clip, magnetic force or hook the benefit that obtains assembling fast, the various required calipers 2 of dismounting is provided, and cost is also very cheap, has good industry applications and progressive in fact.

Claims

1. instrument pincers, these instrument pincers are made up of jaw and caliper, it is characterized in that: between jaw and the caliper is to consolidate mode via clip, magnetic force or hook to combine.

2. instrument pincers according to claim 1, it is characterized in that: jaw is provided with a plurality of open-works; Caliper is at the built-in a plurality of elastic top of the binding end part of pulling, the elastic top set open-work of the corresponding jaw of part of pulling, and caliper is inserted jaw, and its elastic top part of pulling combines with the open-work formation clip of jaw.

3. instrument pincers according to claim 1, it is characterized in that: jaw is provided with a plurality of taper holes, be provided with the steel ball that inwardly is protruding in this taper hole, and cover an intrinsic elasticity swinging plate in the taper hole outside and be enclosed in the steel ball outside, this elasticity swinging plate has the concave arc of a plurality of corresponding steel ball spacings, and the Chang Baowei corresponding states; Caliper has the indenture of corresponding steel ball relief position at binding end.

4. instrument pincers according to claim 1, it is characterized in that: jaw and caliper binding end are provided with corresponding magnet.

5. instrument pincers according to claim 1, it is characterized in that: be respectively equipped with chase and post groove in the forward and backward side of caliper binding end, and be provided with corresponding chase groove and pin at the jaw place, and on jaw, be articulated with the clasp of chase groove combination relatively in addition, caliper is installed with the pin of caliper with its post groove correspondence, chase is aimed at the position of chase groove, and the clasp hook is consolidated chase and the chase groove makes caliper combine with jaw.

6. instrument pincers according to claim 1, it is characterized in that: jaw, caliper are to be combined by resilient bezel, wherein jaw is concaved with clamping groove in its outer rim; Caliper offers an elongated slot in its binding end leading edge, and is correspondence in the both sides of offering elongated slot and cuts the recess of establishing; Resilient bezel is the design that a class square frame and stage casing have the evagination braking edge, and be provided with zigzag section so that elastic force to be provided at its leading portion, the binding end of caliper is dissolved in jaw, the resilient bezel leading edge is dissolved in elongated slot inner edge place, and the both sides zigzag section is able to turn outside recess, in the jaw, and makes resilient bezel be arranged in that the outer braking edge of jaw can stride into via the strain of zigzag section, the clamping groove of the solid jaw outer rim of hook.