CN2537517Y - Long arm clamp - Google Patents

Abstract

The utility model relates to a long arm fixture, comprising a hollow long arm lever, wherein, two grab handle bodies are pivoted at one end of the long arm lever, while two clamps are pivoted at the other end of the long arm lever; a clipping piece is pivoted at one side of the grab handle bodies; a positioning block is arranged on the grab handle bodies, and is provided with an arc surface for clipping with the clipping piece; a plurality of ratchet-shaped positioning slots are arranged on the arc surface; a connecting rod is penetrating the long arm lever, and one end of the connecting rod is connected with one grab handle body, while the other end is connected with one clipping piece. The utility model has the advantages of simple and safe operation, and stable clamping effect.

Description

Long arm clamp

(1) technical field

The utility model is about a kind of Long arm clamp.

(2) background technology

General holder, modal promptly be cleaning or sanitationman use when picking up discarded object with hand-held two simple-type anchor clamps that relative clamping is used, it is via the application of force that grips hand, make two intermediate plates do the operation of clamping, effective clamping that clamping is desired of energy or the discarded object of picking up, and similar jig Design, because simplicity of design, when picking up when clipping to object, it need be done the lasting application of force and clamp, and can smoothly object be picked up, slightly once unclamping the situation that gripping is dropped easily, this kind design is not only required great effort, more very limited because of its length, so for than indentation, the object of depths just is difficult to do the operation of stretching into gripping, the similar article of planting the dwarf thicket bottom surface in the highway medial island that abandon, as the glass container that abandons, the collection of bottle or paper scrap or the like object such as picks up at work, with existing clamping utensil of commonly seeing, and the design of its curtailment and the clamping inconvenience application of force, obviously do not meet the needs of actual use, necessity of further improvement is arranged.

Other has a kind of long-armed grass to cut or the design of branches of tall trees clipper, be by long-armed hold the control shear, press the control interlock with lever, driving control long-armed interior trace or rope stretches out, control far-end blade is done mutual the shearing, this design that utilizes long-armed extension transmission control to shear, it sees through long-armed can extending to makes operation more convenient at a distance, if this principle can be applied to holder, can make the action of picking up of utilization holder more meet the requirement of ergonomics to comfort, and its cutter that only needs to shear is changed, and is set as by two intermediate plates and forms a clamping termination that folds, and just can be used for far-end or than the use that inserts and puts of depths.Yet with the anchor clamps that similar clipper is reequiped, still need be the same with traditional anchor clamps, when being clamped to object, need do lasting gripping, can effectively clamp object.And traditional clipper; the blade clamping device that it is set; be mainly used in the false touch protection of the edge of a knife when preventing that blade from folding; the clamping clamping device that it is set; roughly as Fig. 6; shown in 7; promptly establish in a side of lever body 21 and stay a recessed fixing slot that closes 22, the 23 groups of controls of snap-latch piece with a rotatable swing fix again, make handle 24 after holding; cooperate snap-latch piece 23 and can fix the location; when using on being used for anchor clamps, it can be convenient to do auxiliary clamping location after clamping object, make hand need not to do lasting holding; just the object that inserts and puts can be picked up; especially be convenient to pick up object, can behind clamping, directly long-armed bar be upwards gripped and take out with both hands from dark recess.Yet with aforesaid location structure, though usually when being used for clipper, can make things convenient for the operation that folds of the edge of a knife, but when being used for anchor clamps, because the object of clamping is not of uniform size, and it is also exactly so identical on profile, so when picking up when inserting and putting than small articles, obviously do not meet the use needs of clamping, and, mainly be the recessed tilting specific planar oblique angle of ratchet that is by fixing slot 22 with traditional clamping location structure, order is tighter clamping operation, need surpass the oblique angle salient point of this engaging during gripping, little again putting is engaged to this groove end face, so will be because of the conversion that fixes the position, form the operation of loosening behind the locker, and these designs are used the object that upward certainly will will make the script clamping in anchor clamps, lose the effectiveness of clamping because of getting loose once more, so that drop, therefore with regard to existing clipper formula clamp structure, if no suitable improvement still is difficult to reach the needed use effect of actual clamper.

(3) utility model content

The purpose of this utility model is to provide that a kind of clamping is simple to operate, safety, the clamping effect is firm and be suitable for practical Long arm clamp.

In order to achieve the above object, the utility model provides a kind of Long arm clamp, includes the long-armed bar of a hollow, and this long-armed bar one end is pivoted with two lever bodies, and this long-armed bar other end is pivoted with two holding pieces, it is characterized in that:

This lever body one side is pivoted with a snap-latch piece, on this lever body, a positioning block is set, this locating piece has the arcwall face that fastens with this snap-latch piece, and this arcwall face is provided with the locating slot of most ratchet-like, the engaging positioning action of multistage when forming clamping for snap-latch piece;

Wear a connecting rod in this long-armed bar, this connecting rod one end connects a lever body, and the other end connects a holding piece, uses for gripping objects.

Described Long arm clamp is characterized in that: this locating piece independently block is hubbed at this lever body one side.

Described Long arm clamp is characterized in that: but this locating piece also integrated punching be arranged in this lever body one side.

Described Long arm clamp is characterized in that: the relative gripper edge of this holding piece is set as the setting of jagged groove face, the clamping of convenient different appearance outward appearance objects.

Described Long arm clamp is characterized in that: the outer end of this holding piece can place by the soft elastic glue piece.

Described Long arm clamp is characterized in that: be arranged with the coarse groove face that not wide thin groove is formed on the clamping face of this blob of viscose, the anti-skidding effect of tool when supplying to insert and put.

Described Long arm clamp is characterized in that: the outer end of this blob of viscose can be assembled and be inhaled magnetic spare, according to the characterization of adsorption of tool magnetic, makes things convenient for the easy absorption of metalwork to pick up use.

In sum, Long arm clamp of the present utility model, its advantage is: it is the bent arc locating slot design with continuous ratchet-like, make and hold the use effect that the control location reaches multisection type segmentation engaging, the interactive use of elastic recovery that cooperates the built-in elastic buffering pad of lever body, can reach clamping firm application target really, Long arm clamp of the present utility model has the advantage of practical comfortable safety labor-saving really.

For enabling further to understand architectural feature of the present utility model and practical purpose thereof, describe in detail as the back with the preferred embodiment conjunction with figs. now:

(4) description of drawings

Fig. 1: the structure assembling three-dimensional exploded view that is the utility model Long arm clamp.

Fig. 2: the assembling outward appearance reference diagram that is the utility model Long arm clamp.

Fig. 3: the segmentation when being the utility model fixture operation fixes the location schematic diagram.

Fig. 4: the enforcement state reference map that is the utility model anchor clamps clamping plate object.

Fig. 5: be the enforcement state reference map that the utility model anchor clamps insert and put circular piece.

Fig. 6: be to commonly use long-armed clipper grasping portion STRUCTURE DECOMPOSITION schematic diagram.

Fig. 7: be to commonly use long-armed clipper handle to fix location signal reference diagram.

(5) specific embodiment

Long arm clamp of the present utility model, please cooperate shown in Fig. 1～4, comprise that mainly the long-armed bar of a hollow 10 is as main structure body, the one end articulates two and holds the lever body 11 of control usefulness, 11a, wear a cushion pad 12 in the shrinkage pool of its front end, for long-armed bar 10 can do after penetrating against, and in the be pivoted snap-latch piece 13 of one movable group of control of a side of lever body 11, cambered surface according to its swing, cooperate and establish the locating piece 14 that stays the relative arcwall face of a tool, establish the locating slot 15 of a residual ratchet-like on its arcwall face, can do the engaging location of five equilibrium multistage for snap-latch piece 13, and locating piece 14 can be the independent block assembling that is pivoted, and also can directly be located at lever body 11 1 side one punch formings; And in long-armed bar 10, wear a connecting rod 16, these connecting rod 16 1 ends connect a lever body 11a, the other end connects a holding piece 17a, two holding pieces 17,17a cooperate pivot to form the clamp head of embedding folder shape, relative gripper edge in this holding piece 17,17a, cooperation is with jagged groove face 171, to make things convenient for the object of the different appearance of clamping.

Connecting rod 16 1 end interlockings are in the end of lever body 11a, make it do flexible with holding control, the other end then is connected to the place of the end A of holding piece 17a, and two holding piece 17, the 17a that articulate mutually, wherein holding piece 17 is to be fixedly to be locked on long-armed bar 10 ends, so when connecting rod 16 pullings, just can directly holding piece 17a relatively be articulated a side according to its pulling point A, and can be via the holding of lever body 11a, and make connecting rod 16 pulling holding piece 17a, do the operation of gripping.

And in holding piece 17, its external part of 17a, firm when asking clamping, cooperation is placed with soft flexible blob of viscose 18, also be provided with the coarse groove face of forming by the groove line of different in width 181 on the clamping face of this blob of viscose 18, the anti-skidding effect of tool when supplying to insert and put can be organized separately in the outer end of blob of viscose 18 in addition and adorn a suction magnetic spare 19, according to the characterization of adsorption of its tool magnetic, use is picked up in the easy absorption that can be convenient to the pocket metalwork, and picking up of the tiny long metalwork of especially similar nail tool is more convenient.

The engaging operation of relevant snap-latch piece 13, it mainly is the ratchet face 15 corresponding to spacer 14, the position that makes handle 13 loosen answer according to its fixing is restricted, reach the size of dehiscing of the whole clamping of restriction relatively, when making the clamping small articles, can do more comfortable holding and put rapid operation, promptly control the swinging arc size of whole handle 11, and the utility model is about to the adjustment that ratchet face is done multisection type, can adapt to different clamping needs, reaches to use laborsaving purpose easily.And with Long arm clamp of the present utility model, 15 settings of locating slot according to the set ratchet-like of lever body 11 1 sides, the multistage design of its five equilibrium, can provide the split fix of snap-latch piece 13 to fix use, when whole clamping is used, no matter as Fig. 4, shown in 5, when gripped object is laminal object, the position of its fixing then, can do the fixing of segmentation diverse location according to the angular dimension of its clamping, do displacement up and down and take off operation with the convenient long-armed bar 10 of control of directly holding, especially cooperate the built-in cushion pad 12 of lever body 11, can make the back of holding with a firm grip because the fixing of snap-latch piece 13 is conflicted, the gap that its long-armed body is replied can be replied via flexible cushion pad 12 relative resilient, offset this gap width relatively, to reach certain and purpose that prevents to get loose and drop of clamping; And design for the suction magnetic spare 19 of bare terminal end blob of viscose 18 outer rims, then can conveniently be positioned at pocket or pick up as the simple and easy absorption of objects such as the canister 20 of highway central strip grove bottom or similar nail tool class, can overcome really conventional brace can't insert and put many puzzlements of picking up, the clamping practical effect that this Long arm clamp had really is the improvement of the innovation in the Long arm clamp interlock clamping structure design; Especially with the set multistage locating slot 15 of the utility model, it also can be applicable to use on the existing long-armed clipper, making it reach different bars directly shears when using, adjustment lever that can be suitable is held and is controlled the size of dehiscing, when shearing more tiny blade withe, then the oscillator arc of its edge of a knife just can make the effect that reaches nibbling shear opening location by less opening and closing control, and order grips the comfortable more rapid convenience of shearing manipulation.

Claims (7)

1, a kind of Long arm clamp includes the long-armed bar of a hollow, and this long-armed bar one end is pivoted with two lever bodies, and this long-armed bar other end is pivoted with two holding pieces, it is characterized in that:

This lever body one side is pivoted with a snap-latch piece, on this lever body a positioning block is set, and this locating piece has the arcwall face that fastens with this snap-latch piece, and this arcwall face is provided with the locating slot of most ratchet-like;

Wear a connecting rod in this long-armed bar, this connecting rod one end connects a lever body, and the other end connects a holding piece.

2, Long arm clamp as claimed in claim 1 is characterized in that: this locating piece is to be hubbed at this lever body one side with block independently.

3, Long arm clamp as claimed in claim 1 is characterized in that: this locating piece is that integrated punching is arranged in this lever body one side.

4, Long arm clamp as claimed in claim 1 is characterized in that: this two holding piece is oppositely arranged saw-toothed groove face.

5, Long arm clamp as claimed in claim 1 is characterized in that: the outer end of this holding piece is provided with the rubber-like blob of viscose.

6, Long arm clamp as claimed in claim 1 is characterized in that: the clamping face of this blob of viscose is provided with the coarse groove face of being made up of the groove line of different in width.

7, Long arm clamp as claimed in claim 1 is characterized in that: the outer end of this blob of viscose is assembled with inhales magnetic spare.

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